@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* Zynix palette (flat, no gradients) */
    --color-primary: #6AB0FC;
    --color-primary-hover: #4D95E6;
    --color-primary-rgb: 106, 176, 252;
    --color-primary-subtle: rgba(106, 176, 252, 0.14);
    --color-brand-dark: #233549;
    --color-brand-dark-subtle: rgba(35, 53, 73, 0.12);
    --color-secondary: #23B7E5;
    --color-secondary-subtle: rgba(35, 183, 229, 0.1);
    --color-success: #26BF94;
    --color-success-subtle: rgba(38, 191, 148, 0.12);
    --color-warning: #F5B849;
    --color-warning-subtle: rgba(245, 184, 73, 0.14);
    --color-danger: #E6533C;
    --color-danger-subtle: rgba(230, 83, 60, 0.12);
    --color-info: #49B6F5;
    --color-info-subtle: rgba(73, 182, 245, 0.12);
    --color-pink: #F5637A;
    --color-pink-subtle: rgba(245, 99, 122, 0.12);
    --color-orange: #F97316;
    --color-orange-subtle: rgba(249, 115, 22, 0.12);
    --color-violet: #7B68EE;
    /* Backgrounds */
    --bg-body: #F5F6FA;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FAFBFD;
    --bg-sidebar: #FFFFFF;
    --bg-sidebar-hover: rgba(106, 176, 252, 0.1);
    --bg-sidebar-active: var(--color-brand-dark);
    --bg-input: #FFFFFF;
    --bg-badge: #F3F4F8;
    /* Text */
    --text-primary: #2F2F3B;
    --text-secondary: #536485;
    --text-tertiary: #8A93A4;
    --text-muted: #A5ADBD;
    --text-placeholder: #C5CBD6;
    --text-light: #FFFFFF;
    /* Sharper border for interactive form controls (text inputs, selects,
       textareas, SearchableSelect trigger). --border-color stays as the
       lighter shade for dividers, card edges, table rules. */
    --border-input: #CDD3DC;
    --text-sidebar: #536485;
    --text-sidebar-active: #FFFFFF;
    /* Fonts */
    --font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-2xs: 0.6875rem;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 0.9375rem;
    --font-size-lg: 1.0625rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    /* Font weights */
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    /* Line heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 3rem;
    /* Border */
    --border-radius-sm: 4px;
    --border-radius-md: 5px;
    --border-radius-lg: 7px;
    --border-radius-xl: 10px;
    --border-radius-full: 9999px;
    --border-color: #EDEFF1;
    --border-color-subtle: #F3F4F7;
    /* Shadows - Zynix soft */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.06);
    /* Transitions */
    --transition-fast: 120ms ease;
    --transition-normal: 200ms ease;
    /* Layout */
    --sidebar-width: 240px;
    --sidebar-width-collapsed: 72px;
    --header-height: 64px;
}

/* Reset + Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-regular);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background: var(--bg-body);
    overflow-x: hidden;
}

/* Paragraph readability — Plus Jakarta Sans has tight native tracking
   which makes prose feel cramped at 14px. Loosen word + letter spacing
   on body copy only (paragraphs, modal messages). Headings and chips
   keep the tighter native spacing. */
p,
.cd-message,
.form-hint,
.help-step-list li,
.share-value,
.share-label,
.modal-image-hint {
    word-spacing: 0.04em;
    letter-spacing: 0.005em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-base); }

h1:focus { outline: none; }

p {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

/* Utility - Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm);
    font-size: var(--font-size-2xs);
    font-weight: var(--font-medium);
    border-radius: var(--border-radius-full);
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.badge-pending {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-warning);
    border: 1px solid rgba(217, 119, 6, 0.2);
}

.badge-verified {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-success);
    border: 1px solid rgba(22, 163, 74, 0.2);
}

.badge-dismissed {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.badge-priority {
    background: var(--color-danger-subtle);
    color: var(--color-danger);
}

/* Utility - Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.4375rem 0.875rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-brand-dark);
    color: var(--text-light);
    border-color: var(--color-brand-dark);
}

.btn-primary:hover:not(:disabled) {
    background: #1A2838;
    border-color: #1A2838;
}

/* Kill Bootstrap's primary-blue active/focus states everywhere — keep navy. */
.btn-primary:active,
.btn-primary:focus,
.btn-primary:focus-visible,
.btn-primary.active,
.btn-primary.show,
.btn-check:focus + .btn-primary,
.btn-check:active + .btn-primary,
.btn-check:checked + .btn-primary {
    background: var(--color-brand-dark) !important;
    border-color: var(--color-brand-dark) !important;
    color: var(--text-light) !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Keyboard focus ring — subtle navy halo instead of Bootstrap's blue. */
.btn-primary:focus-visible {
    box-shadow: 0 0 0 3px rgba(35, 53, 73, 0.25) !important;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--text-light);
    border-color: var(--color-primary);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-light);
    border-color: var(--color-danger);
}

.btn-success {
    background: var(--color-success);
    color: var(--text-light);
    border-color: var(--color-success);
}

.btn-sm {
    padding: 0.3125rem 0.625rem;
    font-size: var(--font-size-xs);
}

/* Utility - Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-sm);
}

.card-body {
    padding: var(--spacing-lg);
}

/* Utility - Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.02em;
}

/* Required-field asterisk — paired with `.form-label` text. */
.form-required {
    color: var(--color-danger);
    font-weight: var(--font-bold);
    margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    line-height: var(--leading-normal);
}

.form-input::placeholder,
.form-textarea::placeholder,
input::placeholder,
textarea::placeholder {
    color: var(--text-placeholder);
    opacity: 1;  /* Firefox dims placeholders by default; override so our
                    chosen token is what shows. */
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.form-input:disabled,
.form-input[readonly],
.form-select:disabled {
    background: var(--bg-badge);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.form-hint {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: 4px;
}

.form-validation {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* Page-level form container + layout */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    user-select: none;
}

.form-toggle input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-brand-dark);
}

.form-section-header {
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color-subtle);
    margin-bottom: var(--spacing-sm);
}

.form-section-header h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0;
    letter-spacing: -0.01em;
}

.form-section-header p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin: 4px 0 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-grid .form-group--full {
    grid-column: 1 / -1;
}

@media (max-width: 720px) {
    .form-grid { grid-template-columns: 1fr; }
}

/* ===== Radio cards (Connection method picker etc) ===== */
.form-radio {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: border-color 120ms ease, background 120ms ease;
    margin-bottom: 8px;
}

.form-radio:hover {
    border-color: var(--color-primary);
    background: rgba(106, 176, 252, 0.04);
}

.form-radio.is-selected {
    border-color: var(--color-primary);
    background: rgba(106, 176, 252, 0.06);
    box-shadow: 0 0 0 1px var(--color-primary) inset;
}

    .form-radio input[type="radio"] {
        flex-shrink: 0;
        margin-top: 3px;
        width: 16px;
        height: 16px;
        accent-color: #2990ff;
        cursor: pointer;
    }

.form-radio-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 auto;
    min-width: 0;
}

.form-radio-head {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.form-radio-head i {
    font-size: 1rem;
    color: var(--color-primary);
}

.form-radio-title {
    font-size: 0.9rem;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
}

.form-radio-badge {
    display: inline-block;
    padding: 1px 7px;
    border-radius: var(--border-radius-full);
    background: var(--color-primary);
    color: var(--text-light);
    font-size: 0.65rem;
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-radio-badge--alt {
    background: var(--bg-body);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.form-radio-sub {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-radio-tag {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.form-radio-meta {
    list-style: none;
    margin: 6px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.75;
    word-spacing: 0.06em;
}

.form-radio-meta li {
    padding: 0;
}

.form-radio-meta strong {
    color: var(--text-primary);
    font-weight: var(--font-semibold);
    /*margin-right: 8px;*/
}

.form-radio-meta em {
    font-style: normal;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
    background: rgba(106, 176, 252, 0.1);
    padding: 0 5px;
    border-radius: 3px;
    font-size: 0.75rem;
}

.form-hint--info {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 8px 12px;
    background: rgba(106, 176, 252, 0.08);
    border-radius: var(--border-radius-sm);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.form-hint--info i {
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color-subtle);
}

.form-actions--between {
    justify-content: space-between;
}

.form-feedback {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 0.875rem;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
}

.form-feedback--success {
    background: var(--color-success-subtle);
    color: var(--color-success);
    border: 1px solid rgba(38, 191, 148, 0.25);
}

.form-feedback--error {
    background: var(--color-danger-subtle);
    color: var(--color-danger);
    border: 1px solid rgba(230, 83, 60, 0.25);
}

.form-feedback i { font-size: 1rem; }

.ops-page {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}
/* Input with leading icon (login, search-like forms) */
.auth-input-wrap {
    position: relative;
}

.auth-input-wrap .form-input {
    padding-left: 2.75rem;
}

.auth-input-wrap .form-input.auth-input-pw {
    padding-right: 2.75rem;
}

.auth-input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 1.125rem;
    pointer-events: none;
    z-index: 1;
}

.auth-input-toggle {
    position: absolute;
    right: 0.375rem;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.auth-input-toggle:hover {
    background: var(--bg-badge);
    color: var(--text-primary);
}

.auth-input-toggle i { font-size: 1rem; }

/* Login scope: override focus ring to use sky brand colour */
.auth-shell .form-input:focus {
    border-color: #6AB0FC;
    box-shadow: 0 0 0 3px rgba(106, 176, 252, 0.18);
}

/* Profile avatar upload row */
.avatar-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-md) 0;
}

.avatar-row--center {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
}

.avatar-hint {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin: 0;
    text-align: center;
}

/* Password field with show/hide toggle */
.pw-wrap {
    position: relative;
}

.pw-wrap .form-input {
    padding-right: 2.5rem;
}

.pw-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pw-toggle:hover {
    background: var(--bg-badge);
    color: var(--text-primary);
}

.pw-toggle i { font-size: 1rem; }

/* Password rules checklist */
.pw-rules {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px var(--spacing-lg);
}

.pw-rules li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-xs);
    transition: color var(--transition-fast);
}

.pw-rules i { font-size: 1rem; }

.pw-rules .rule-pending {
    color: var(--text-tertiary);
}

.pw-rules .rule-pending i {
    color: var(--text-muted);
}

.pw-rules .rule-met {
    color: var(--text-primary);
    font-weight: var(--font-medium);
}

.pw-rules .rule-met i {
    color: var(--color-success);
}

@media (max-width: 640px) {
    .pw-rules { grid-template-columns: 1fr; }
}

.avatar-file-input {
    display: none;
}

/* Clickable avatar with hover overlay */
.avatar-uploader {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 112px;
    height: 112px;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    padding: 6px;
    background: var(--bg-card);
    box-shadow: 0 0 0 1px var(--border-color), 0 4px 16px rgba(15, 23, 42, 0.06);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    flex-shrink: 0;
}

.avatar-uploader:hover {
    box-shadow: 0 0 0 1px var(--color-primary), 0 8px 24px rgba(var(--color-primary-rgb), 0.2);
}

.avatar-uploader:hover .avatar-overlay,
.avatar-uploader.is-uploading .avatar-overlay {
    opacity: 1;
}

.avatar-uploader ::deep .user-avatar-wrap {
    width: 100% !important;
    height: 100% !important;
    font-size: 2rem !important;
}

/* Overlay */
.avatar-overlay {
    position: absolute;
    inset: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    border-radius: var(--border-radius-full);
    background: rgba(17, 24, 39, 0.55);
    color: #FFFFFF;
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.03em;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.avatar-overlay i {
    font-size: 1.25rem;
}

.avatar-uploader.is-uploading {
    cursor: progress;
}

/* Info column beside avatar */
.avatar-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.avatar-info-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.avatar-info-email {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.avatar-guidelines {
    list-style: none;
    margin: var(--spacing-sm) 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.avatar-guidelines li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.avatar-guidelines i {
    font-size: 0.875rem;
    color: var(--color-success);
}

.avatar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.btn.disabled { opacity: 0.6; cursor: not-allowed; pointer-events: none; }

@media (max-width: 640px) {
    .avatar-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}

/* Utility - Status indicator */
.status-dot {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: var(--border-radius-full);
    margin-right: var(--spacing-xs);
}

.status-dot-online { background: var(--color-success); }
.status-dot-offline { background: var(--text-tertiary); }
.status-dot-error { background: var(--color-danger); }

/* Auth loading splash */
.auth-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-body);
}

.auth-loading i {
    font-size: 2rem;
    color: var(--color-primary);
    animation: spin 1s linear infinite;
}

/* Blank layout for pre-auth / redirect states */
.blank-layout {
    min-height: 100vh;
    background: var(--bg-body);
}

/* Fullscreen splash shown during auth resolution and redirect */
.splash-screen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 9999;
    background: #F7F9FC;
}

.splash-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(35, 53, 73, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(35, 53, 73, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 10%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 10%, transparent 75%);
    pointer-events: none;
}

.splash-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.splash-decor-1 {
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, #6AB0FC 0%, transparent 70%);
    top: -180px;
    left: -160px;
    opacity: 0.12;
}

.splash-decor-2 { display: none; }

.splash-card {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl);
    min-width: 300px;
    background: #FFFFFF;
    border: 1px solid rgba(35, 53, 73, 0.08);
    border-radius: var(--border-radius-xl);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 8px 24px rgba(35, 53, 73, 0.06);
}

.splash-logo {
    height: 64px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.splash-progress {
    width: 240px;
    height: 3px;
    background: rgba(35, 53, 73, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.splash-progress-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #233549 0%, #4B7AB8 55%, #6AB0FC 100%);
    border-radius: 999px;
    box-shadow: 0 0 8px rgba(106, 176, 252, 0.45);
    animation: splash-progress 2.4s cubic-bezier(0.25, 0.1, 0.25, 1) forwards,
               splash-progress-crawl 6s linear 2.4s infinite;
}

@keyframes splash-progress {
    0%   { width: 0;   }
    35%  { width: 55%; }
    70%  { width: 82%; }
    100% { width: 92%; }
}

@keyframes splash-progress-crawl {
    0%   { width: 92%; }
    100% { width: 98%; }
}

.splash-text {
    margin: 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.spin { animation: spin 1s linear infinite; }

/* ===== Reusable list-table primitives (at-*) =========================
   Used by Alerts page, Operators page, and any future list view that
   wants the same card/header/search/table identity. Lives in global
   so multiple pages don't depend on per-component scoped CSS bundling.
   ===================================================================== */

.at-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    overflow: hidden;
}

.at-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.at-head h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.at-head p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin: 2px 0 0;
}

.at-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.at-search {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.375rem 0.625rem;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    min-width: 200px;
}

.at-search i { color: var(--text-tertiary); font-size: 1rem; }

.at-search input {
    border: none;
    background: transparent;
    outline: none;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    width: 100%;
}

.at-search-clear {
    width: 20px; height: 20px;
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.at-search-clear:hover {
    background: var(--bg-badge);
    color: var(--text-primary);
}

.at-search-clear i { font-size: 0.875rem; }

.at-sort {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 0.75rem;
    background: var(--color-brand-dark);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--text-light);
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

.at-sort:hover { background: var(--color-brand-dark); color: var(--text-light); }
.at-sort i { font-size: 1rem; }

.at-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.at-table thead th {
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.at-th-thumb { width: 56px; }
.at-th-actions { text-align: right; width: 96px; }

.at-table tbody td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color-subtle);
    vertical-align: middle;
}

.at-table tbody tr:last-child td { border-bottom: none; }
.at-table tbody tr:hover { background: var(--bg-body); }

.at-thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: var(--color-brand-dark);
    color: #FFFFFF;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: var(--font-bold);
    font-size: 0.75rem;
}

.at-thumb-clickable {
    border: 1px solid var(--border-color);
    padding: 0;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.at-thumb-clickable:hover {
    transform: scale(1.08);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.at-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

.at-camera { display: flex; flex-direction: column; gap: 2px; }

.at-camera-name {
    font-weight: var(--font-semibold);
    color: var(--text-primary);
}

.at-camera-sub {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.at-source {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.at-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.1875rem 0.625rem;
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--border-radius-full);
    letter-spacing: 0.02em;
}

.at-chip-success { background: var(--color-success-subtle); color: var(--color-success); }
.at-chip-muted   { background: var(--bg-badge);             color: var(--text-secondary); }
.at-chip-primary { background: var(--color-primary-subtle); color: var(--color-primary); }
.at-chip-warning { background: var(--color-warning-subtle); color: var(--color-warning); }
.at-chip-info    { background: var(--color-info-subtle);    color: var(--color-info); }
.at-chip-danger  { background: var(--color-danger-subtle);  color: var(--color-danger); }

.td-actions { text-align: right; white-space: nowrap; }

.at-act-btn {
    position: relative;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius-md);
    color: var(--color-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    text-decoration: none;
    margin-left: 4px;
}

.at-act-btn i { font-size: 1rem; }

.at-act-view:hover    { background: var(--color-primary);   color: var(--text-light); }
.at-act-edit:hover    { background: var(--color-primary);   color: var(--text-light); }
.at-act-test          { background: var(--color-success-subtle); color: var(--color-success); }
.at-act-test:hover    { background: var(--color-success);   color: var(--text-light); }
.at-act-enable        { background: var(--color-success-subtle); color: var(--color-success); }
.at-act-enable:hover  { background: var(--color-success);   color: var(--text-light); }
.at-act-disable       { background: var(--color-danger-subtle);  color: var(--color-danger); }
.at-act-disable:hover { background: var(--color-danger);    color: var(--text-light); }

/* Wrap — horizontal scroll for narrow viewports. */
.at-wrap {
    overflow-x: auto;
}

/* Skeleton loader card — used by Alerts and Incidents while page loads. */
.alerts-skel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.alerts-skel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color-subtle);
}

.alerts-skel-row {
    display: grid;
    grid-template-columns: 40px 1fr 70px 80px 60px;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color-subtle);
}

.alerts-skel-row:last-child { border-bottom: none; }

.alerts-skel-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

@media (max-width: 640px) {
    .alerts-skel-card { padding: var(--spacing-md); }
    .alerts-skel-row {
        grid-template-columns: 40px 1fr 60px;
    }
    .alerts-skel-row > :nth-child(4),
    .alerts-skel-row > :nth-child(5) { display: none; }
}

/* Confidence column */
.at-conf {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 80px;
}

.at-conf-num {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.at-conf-track {
    display: block;
    height: 4px;
    background: var(--bg-badge);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.at-conf-fill {
    display: block;
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
}

.at-conf-fill.low    { background: var(--color-danger); }
.at-conf-fill.medium { background: var(--color-warning); }
.at-conf-fill.high   { background: var(--color-primary); }

.at-conf-num.low    { color: var(--color-danger); }
.at-conf-num.medium { color: var(--color-warning); }
.at-conf-num.high   { color: var(--color-primary); }

.at-conf-empty {
    color: var(--text-tertiary);
    font-weight: var(--font-medium);
}

/* Time column — relative + absolute stack. */
.at-time {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.at-time-rel {
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
}

.at-time-abs {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* Status pill */
.at-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.1875rem 0.625rem;
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--border-radius-full);
    letter-spacing: 0.02em;
}

.at-status i { font-size: 0.875rem; }

.at-status-pending   { background: var(--color-warning-subtle); color: var(--color-warning); }
.at-status-verified  { background: var(--color-success-subtle); color: var(--color-success); }
.at-status-dismissed { background: var(--bg-badge);             color: var(--text-secondary); }
.at-status-escalated { background: var(--color-danger-subtle);  color: var(--color-danger); }
.at-status-real      { background: var(--color-danger-subtle);  color: var(--color-danger); }

/* Actions row container — flex group inside the actions cell. */
.at-actions-row {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: flex-start;
}

.at-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
}

.at-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-full);
    background: var(--bg-badge);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.at-empty-icon i { font-size: 1.5rem; color: var(--text-tertiary); }

.at-empty h4 {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.at-empty p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    max-width: 360px;
}

/* Pager */
.at-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color-subtle);
    flex-wrap: wrap;
}

.at-foot-text {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.at-pager {
    display: inline-flex;
    gap: 2px;
}

.at-page-btn {
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.at-page-btn:hover:not(:disabled):not(.at-page-active) {
    border-color: var(--color-brand-dark);
    color: var(--color-brand-dark);
}

.at-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.at-page-active,
.at-page-active:hover {
    background: var(--color-brand-dark);
    border-color: var(--color-brand-dark);
    color: var(--text-light);
    cursor: default;
}

/* Wrap any .at-table in a scroll container (used by Operators page).
   Slim styled scrollbar so it doesn't dominate the card. */
.at-table-wrap {
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(35, 53, 73, 0.25) transparent;
}

.at-table-wrap::-webkit-scrollbar { height: 6px; }
.at-table-wrap::-webkit-scrollbar-thumb {
    background: rgba(35, 53, 73, 0.25);
    border-radius: 999px;
}
.at-table-wrap::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 768px) {
    .at-card { padding: var(--spacing-md); }
    .at-head {
        flex-direction: column;
        align-items: stretch;
    }
    .at-head > div:first-child {
        text-align: left;
        width: 100%;
    }
    .at-head h3, .at-head p { text-align: left; }
    .at-actions { width: 100%; flex-wrap: wrap; }
    .at-search { flex: 1; min-width: 0; }

    /* Tighter cell padding on small viewports to delay horizontal scroll. */
    .at-table thead th,
    .at-table tbody td { padding: var(--spacing-sm); }
}

/* Progressive column hiding — keeps the table readable down to phones
   without forcing horizontal scroll. Apply via .at-hide-N classes on
   <th>/<td> so columns are explicit per page. */
@media (max-width: 1024px) { .at-hide-lg { display: none; } }
@media (max-width: 768px)  { .at-hide-md { display: none; } }
@media (max-width: 540px)  { .at-hide-sm { display: none; } }

/* ===== JS-injected toast (DOM-only, no Blazor render dep) ============ */
.js-toaster {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: calc(100vw - 32px);
}

.js-toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    min-width: 280px;
    max-width: 420px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--text-tertiary);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.10);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    animation: js-toast-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes js-toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.js-toast.js-toast-out {
    animation: js-toast-out 180ms ease forwards;
}

@keyframes js-toast-out {
    to { opacity: 0; transform: translateX(20px); }
}

.js-toast-icon { font-size: 1.125rem; flex-shrink: 0; }
.js-toast-text { flex: 1; line-height: 1.45; word-break: break-word; }

.js-toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.js-toast-close:hover {
    background: var(--bg-badge);
    color: var(--text-primary);
}

.js-toast-close i { font-size: 0.875rem; }

.js-toast-success { border-left-color: var(--color-success); }
.js-toast-success .js-toast-icon { color: var(--color-success); }

.js-toast-error   { border-left-color: var(--color-danger); }
.js-toast-error   .js-toast-icon { color: var(--color-danger); }

.js-toast-warning { border-left-color: var(--color-warning); }
.js-toast-warning .js-toast-icon { color: var(--color-warning); }

.js-toast-info    { border-left-color: var(--color-info); }
.js-toast-info    .js-toast-icon { color: var(--color-info); }

@media (max-width: 480px) {
    .js-toaster { top: 8px; right: 8px; left: 8px; }
    .js-toast   { min-width: 0; max-width: none; }
}

/* ===== Toaster — generic notification stack (top-right) ============== */
.toaster {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: calc(100vw - 32px);
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    min-width: 280px;
    max-width: 420px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--text-tertiary);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.10);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    animation: toast-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.toast-icon { font-size: 1.125rem; flex-shrink: 0; }
.toast-text { flex: 1; line-height: 1.45; word-break: break-word; }

.toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-close:hover {
    background: var(--bg-badge);
    color: var(--text-primary);
}

.toast-close i { font-size: 0.875rem; }

.toast-success { border-left-color: var(--color-success); }
.toast-success .toast-icon { color: var(--color-success); }

.toast-error   { border-left-color: var(--color-danger); }
.toast-error   .toast-icon { color: var(--color-danger); }

.toast-warning { border-left-color: var(--color-warning); }
.toast-warning .toast-icon { color: var(--color-warning); }

.toast-info    { border-left-color: var(--color-info); }
.toast-info    .toast-icon { color: var(--color-info); }

@media (max-width: 480px) {
    .toaster { top: 8px; right: 8px; left: 8px; }
    .toast   { min-width: 0; max-width: none; }
}

/* ===== Custom Blazor reconnect overlay (Sentric brand) =================
   Blazor toggles classes on #components-reconnect-modal:
     - components-reconnect-show     → reconnect attempt in progress
     - components-reconnect-failed   → temporary fail, will retry
     - components-reconnect-rejected → server-side circuit gone, needs reload
   Default is display:none.
   ===================================================================== */
#components-reconnect-modal.sentric-reconnect {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
    background: rgba(35, 53, 73, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

#components-reconnect-modal.sentric-reconnect.components-reconnect-show,
#components-reconnect-modal.sentric-reconnect.components-reconnect-failed,
#components-reconnect-modal.sentric-reconnect.components-reconnect-rejected {
    display: flex;
}

.sentric-reconnect-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl);
    min-width: 280px;
    max-width: 360px;
    background: #FFFFFF;
    border: 1px solid rgba(35, 53, 73, 0.08);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.18);
}

.sentric-reconnect-logo {
    height: 56px;
    width: 56px;
    object-fit: contain;
}

.sentric-reconnect-spinner {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        rgba(35, 53, 73, 0) 0deg,
        rgba(35, 53, 73, 0.08) 120deg,
        var(--color-brand-dark, #233549) 260deg,
        rgba(35, 53, 73, 0) 360deg);
    -webkit-mask: radial-gradient(closest-side, transparent 64%, #000 66%);
            mask: radial-gradient(closest-side, transparent 64%, #000 66%);
    animation: spin 1.1s linear infinite;
}

.sentric-reconnect-text {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--color-brand-dark, #233549);
    text-align: center;
}

.sentric-reconnect-btn {
    display: none;
    padding: 0.5rem 1rem;
    background: var(--color-brand-dark, #233549);
    color: #FFFFFF;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
}

.sentric-reconnect-btn:hover { background: #1A2838; }

/* Show "Refresh" button only when circuit is permanently rejected. */
#components-reconnect-modal.sentric-reconnect.components-reconnect-rejected .sentric-reconnect-btn {
    display: inline-block;
}

#components-reconnect-modal.sentric-reconnect.components-reconnect-rejected .sentric-reconnect-spinner {
    display: none;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Chart card (shared for all chart components) */
.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: box-shadow var(--transition-fast);
}

.chart-card:hover {
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.08);
}

@media (max-width: 1024px) {
    .chart-card {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 640px) {
    .chart-card {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.chart-header h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.chart-header p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin: 2px 0 0;
}

.chart-total {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
    white-space: nowrap;
}

/* Chart tabs (Day/Week/Month/Year) */
.chart-tabs {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px;
    background: var(--bg-body);
    border-radius: var(--border-radius-md);
}

.ct-tab {
    padding: 0.3125rem 0.75rem;
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ct-tab:hover {
    color: var(--color-primary);
}

.ct-tab.active {
    background: var(--color-primary);
    color: var(--text-light);
}

.ct-export {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.3125rem 0.625rem;
    margin-left: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
}

.ct-export:hover {
    color: var(--color-primary);
}

.ct-export i { font-size: 0.875rem; }

/* Top legend (dots horizontal above chart) */
.chart-legend-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xs) 0;
}

.chart-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color-subtle);
}

@media (max-width: 640px) {
    .chart-legend,
    .chart-legend-top {
        gap: var(--spacing-md);
        padding-top: 2px;
        margin-top: -8px;
    }
}

.cl-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
}

.cl-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-full);
}

.cl-dot.cl-dashed {
    width: 16px;
    height: 2px;
    border-radius: 0;
    background-image: linear-gradient(to right, currentColor 50%, transparent 50%);
    background-size: 6px 2px;
    background-repeat: repeat-x;
}

.chart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 220px;
    color: var(--text-tertiary);
}

.chart-empty i {
    font-size: 2rem;
}

.chart-empty span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
}

/* Placeholder card (coming-soon pages) */
.placeholder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--spacing-md);
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
}

.placeholder-card i {
    font-size: 2.5rem;
    color: var(--text-tertiary);
}

.placeholder-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: 0;
}

.placeholder-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    max-width: 420px;
}

/* Brand wordmark (two-tone from logo palette) */
.brand-word {
    display: inline-flex;
    font-size: 1.75rem;
    font-weight: var(--font-bold);
    letter-spacing: -0.03em;
    line-height: 1;
}

.brand-word-lg { font-size: 1.625rem; }

.brand-word-a { color: #233549; }
.brand-word-b { color: #6AB0FC; }

.brand-tagline {
    display: block;
    font-size: 0.625rem;
    font-weight: var(--font-semibold);
    color: var(--text-tertiary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.2;
    margin-top: 4px;
    white-space: nowrap;
}

.brand-tagline-accent {
    color: #6AB0FC;
}

.auth-brand-word { font-size: 2.5rem; }

/* ===== Auth pages (Login, Forgot Password, Reset Password) ===========
   Shared primitives so every auth page has consistent shell, card,
   heading, form actions, alerts and footer. Page-scoped .razor.css
   can still add page-specific tweaks on top.
   ===================================================================== */

.auth-shell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl);
    overflow: hidden;
    --auth-brand-dark: #233549;
    --auth-brand-light: #6AB0FC;
    background: #F7F9FC;
}

.auth-shell::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(35, 53, 73, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(35, 53, 73, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 10%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 10%, transparent 75%);
    pointer-events: none;
    z-index: 0;
}

.auth-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.auth-decor-1 {
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, var(--auth-brand-light) 0%, transparent 70%);
    top: -180px;
    left: -160px;
    opacity: 0.12;
}

.auth-decor-2 { display: none; }

.auth-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-xl);
    background: #FFFFFF;
    border: 1px solid rgba(35, 53, 73, 0.08);
    border-radius: var(--border-radius-xl);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 8px 24px rgba(35, 53, 73, 0.06);
}

.auth-brand {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.auth-logo {
    display: block;
    height: 120px;
    width: auto;
    max-width: 260px;
    object-fit: contain;
}

/* Shield-only mark variant — used on Login for a cleaner, icon-first header */
.auth-mark {
    display: block;
    height: 52px;
    width: 52px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(35, 53, 73, 0.12));
}

/* Stacked brand lockup (HTML-built): mark + SENTRIC wordmark + tagline */
.auth-brand-stack {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--spacing-lg);
}

.auth-wordmark {
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: 0.02em;
    line-height: 1;
    color: var(--auth-brand-dark, #233549);
}

.auth-tagline {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
    text-transform: uppercase;
    line-height: 1;
}

/* Password requirements checklist (live) */
.pw-rules {
    list-style: none;
    margin: 8px 0 0;
    padding: 10px 12px;
    background: #F7F9FC;
    border: 1px solid rgba(35, 53, 73, 0.06);
    border-radius: var(--border-radius-md);
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 12px;
}

.pw-rules li {
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 150ms ease;
}

.pw-rules li i {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    transition: color 150ms ease;
}

.pw-rules li.ok {
    color: var(--color-success, #28A745);
    font-weight: var(--font-medium);
}

.pw-rules li.ok i {
    color: var(--color-success, #28A745);
}

@media (max-width: 440px) {
    .pw-rules { grid-template-columns: 1fr; }
}

.auth-heading {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.auth-heading h1 {
    font-size: clamp(1.1rem, 5vw, 1.4rem);
    font-weight: var(--font-bold);
    color: var(--auth-brand-dark);
    letter-spacing: -0.02em;
    margin: 0 0 var(--spacing-xs);
    white-space: nowrap;
}

.auth-heading p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* Role segmented picker — compact (Admin / Operator / Client) */
.role-seg {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    padding: 4px;
    background: #F1F4F8;
    border: 1px solid rgba(35, 53, 73, 0.06);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.role-seg-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 4px;
    background: transparent;
    border: none;
    border-radius: 4px;
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    letter-spacing: 0.02em;
}

.role-seg-item i { font-size: 0.95rem; }

.role-seg-item:hover:not(.active):not(.disabled) {
    color: var(--auth-brand-dark, #233549);
}

.role-seg-item.active {
    background: #FFFFFF;
    color: var(--auth-brand-dark, #233549);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.10);
}

.role-seg-item.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

.role-seg-badge {
    position: absolute;
    top: -7px;
    right: 4px;
    background: var(--color-warning, #F5B849);
    color: #FFFFFF;
    font-size: 0.5625rem;
    font-weight: var(--font-bold);
    padding: 1px 5px;
    border-radius: var(--border-radius-full);
    letter-spacing: 0.04em;
    line-height: 1.4;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.auth-forgot {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--auth-brand-light);
    text-decoration: none;
}

.auth-forgot:hover {
    color: var(--auth-brand-dark);
    text-decoration: underline;
}

.auth-submit {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-sm);
    background: var(--auth-brand-dark);
    border-color: var(--auth-brand-dark);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.auth-submit:hover:not(:disabled) {
    background: #1A2838;
    border-color: #1A2838;
    color: #FFFFFF;
}

/* Disabled state — keep navy (beats Bootstrap .btn-primary:disabled blue).
   Higher specificity via element + class so Bootstrap doesn't override. */
button.auth-submit:disabled,
button.auth-submit.disabled {
    background: var(--auth-brand-dark);
    border-color: var(--auth-brand-dark);
    color: #FFFFFF;
    opacity: 0.75;
    cursor: not-allowed;
}

.auth-submit i { font-size: 1rem; }

.auth-alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 0.875rem;
    background: var(--color-danger-subtle);
    color: var(--color-danger);
    border: 1px solid rgba(230, 83, 60, 0.25);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
}

.auth-alert i { font-size: 1rem; flex-shrink: 0; }

.auth-success {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: 0.75rem 0.875rem;
    margin-bottom: var(--spacing-md);
    background: rgba(40, 167, 69, 0.08);
    color: #1F7A38;
    border: 1px solid rgba(40, 167, 69, 0.22);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    line-height: 1.5;
}

.auth-success i {
    font-size: 1.125rem;
    flex-shrink: 0;
    color: var(--color-success);
    margin-top: 1px;
}

.auth-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color-subtle);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.auth-footer i {
    font-size: 0.875rem;
    color: var(--auth-brand-light);
}

.auth-footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-medium);
}

.auth-footer-links a:hover {
    color: var(--auth-brand-dark);
}

.auth-footer-links i {
    font-size: 0.9rem;
    color: var(--auth-brand-dark);
}

@media (max-width: 520px) {
    .auth-shell { padding: var(--spacing-md); }
    .auth-card {
        padding: var(--spacing-xl) var(--spacing-lg);
        border-radius: var(--border-radius-lg);
    }
    .auth-logo { height: 96px; }
    .auth-heading h1 { font-size: var(--font-size-xl); }
}

/* ===== Collapsible sidebar — smooth transitions ======================= */

/* Nav link label — smooth max-width/opacity collapse. Exclude tooltip span.
   Three-class specificity so it beats Blazor scoped CSS (.foo[b-xxx] = 2). */
.app-layout .sidebar .nav-link > span:not(.nav-tooltip) {
    display: inline-block;
    max-width: 200px;
    opacity: 1;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 200ms ease, opacity 150ms ease 40ms;
}

/* Brand word — match the same transition timing */
.app-layout .sidebar .brand-word-inline {
    max-width: 200px;
    opacity: 1;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 200ms ease, opacity 150ms ease 40ms;
}

/* Nav link always positioned so tooltip anchors correctly */
.nav-link { position: relative; }

/* Section label — needs max-height for smooth two-way transition */
.nav-section-label {
    max-height: 40px;
    overflow: hidden;
    transition: opacity 150ms ease, max-height 200ms ease, padding 200ms ease, margin 200ms ease;
}

/* ----- Collapsed state ----- */
.app-layout.sidebar-collapsed .brand-lockup {
    gap: 0;
    padding-left: 0;
    justify-content: center;
}

.app-layout.sidebar-collapsed .sidebar-header {
    padding: 0;
    justify-content: center;
}

.app-layout.sidebar-collapsed .brand-word-inline {
    max-width: 0;
    opacity: 0;
    transition: max-width 200ms ease, opacity 120ms ease;
}

.app-layout.sidebar-collapsed .nav-link > span:not(.nav-tooltip) {
    max-width: 0;
    opacity: 0;
    transition: max-width 200ms ease, opacity 120ms ease;
}

.app-layout.sidebar-collapsed .nav-section-label {
    opacity: 0;
    max-height: 0;
    padding: 0;
    margin: 0;
}

.app-layout.sidebar-collapsed .nav-item {
    padding: 0;
    display: flex;
    justify-content: center;
}

.app-layout.sidebar-collapsed .sidebar .nav-link {
    width: 44px;
    height: 44px;
    padding: 0;
    gap: 0;
    justify-content: center;
    align-items: center;
    flex: 0 0 auto;
}

.app-layout.sidebar-collapsed .sidebar-footer-inner {
    justify-content: center;
}

/* ===== Generic tooltip ==================================================
   Reusable tooltip, matching the dashboard stat-delta-tooltip look.
   Usage: <span class="app-tooltip app-tooltip-right">Label</span>
   inside a positioned parent. Parent shows tooltip on :hover / :focus.
   Placement variants: -right, -top, -bottom, -left.
   ======================================================================= */
.app-tooltip {
    position: absolute;
    padding: 8px 12px;
    background: #1F2937;
    color: #F9FAFB;
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    line-height: 1.45;
    letter-spacing: 0;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
    white-space: nowrap;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: opacity 150ms ease, transform 150ms ease, visibility 0s 150ms;
    z-index: 200;
    pointer-events: none;
}

.app-tooltip::after {
    content: '';
    position: absolute;
    border: 6px solid transparent;
}

/* Right */
.app-tooltip-right {
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%) translateX(-4px);
}

.app-tooltip-right::after {
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    border-right-color: #1F2937;
}

/* Top */
.app-tooltip-top {
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
}

.app-tooltip-top::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: #1F2937;
}

/* Top-right — tooltip above element, anchored to its right edge so it
   grows leftward. Use for buttons near the right viewport edge. */
.app-tooltip-top-right {
    bottom: calc(100% + 10px);
    right: 0;
    left: auto;
    transform: translateY(4px);
}

.app-tooltip-top-right::after {
    top: 100%;
    right: 12px;
    left: auto;
    transform: none;
    border-top-color: #1F2937;
}

/* Top-left — mirror of -top-right for left-edge controls. */
.app-tooltip-top-left {
    bottom: calc(100% + 10px);
    left: 0;
    right: auto;
    transform: translateY(4px);
}

.app-tooltip-top-left::after {
    top: 100%;
    left: 12px;
    right: auto;
    transform: none;
    border-top-color: #1F2937;
}

/* Bottom */
.app-tooltip-bottom {
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
}

.app-tooltip-bottom::after {
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: #1F2937;
}

/* Bottom-right — anchored to parent's right edge so the tooltip grows
   leftward. Use for controls near the viewport right edge where a
   centered tooltip would overflow. */
.app-tooltip-bottom-right {
    top: calc(100% + 10px);
    right: 0;
    left: auto;
    transform: translateY(-4px);
}

.app-tooltip-bottom-right::after {
    bottom: 100%;
    right: 12px;
    left: auto;
    transform: none;
    border-bottom-color: #1F2937;
}

/* Bottom-left — anchored to parent's left edge so the tooltip grows
   rightward. Mirror of -bottom-right for left-edge controls. */
.app-tooltip-bottom-left {
    top: calc(100% + 10px);
    left: 0;
    right: auto;
    transform: translateY(-4px);
}

.app-tooltip-bottom-left::after {
    bottom: 100%;
    left: 12px;
    right: auto;
    transform: none;
    border-bottom-color: #1F2937;
}

/* Show on parent hover / focus — per placement */
*:hover > .app-tooltip,
*:focus-visible > .app-tooltip {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

*:hover > .app-tooltip-right,
*:focus-visible > .app-tooltip-right {
    transform: translateY(-50%) translateX(0);
}

*:hover > .app-tooltip-top,
*:focus-visible > .app-tooltip-top {
    transform: translateX(-50%) translateY(0);
}

*:hover > .app-tooltip-bottom,
*:focus-visible > .app-tooltip-bottom {
    transform: translateX(-50%) translateY(0);
}

*:hover > .app-tooltip-bottom-right,
*:focus-visible > .app-tooltip-bottom-right,
*:hover > .app-tooltip-bottom-left,
*:focus-visible > .app-tooltip-bottom-left,
*:hover > .app-tooltip-top-right,
*:focus-visible > .app-tooltip-top-right,
*:hover > .app-tooltip-top-left,
*:focus-visible > .app-tooltip-top-left {
    transform: translateY(0);
}

/* Sidebar nav tooltip — only visible when sidebar is collapsed */
.nav-tooltip { display: none; }

.app-layout.sidebar-collapsed .nav-tooltip { display: inline-flex; }

/* =========================================================================
   Filter primitives — used by Alerts + Incidents (and future filter pages)
   ========================================================================= */
.filter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.filter-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.filter-card-head h3 {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.filter-card-head p {
    margin: 2px 0 0;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    align-items: end;
}

.filter-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.filter-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-control {
    position: relative;
    display: flex;
    align-items: center;
}

.filter-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--text-tertiary);
    pointer-events: none;
}

.filter-select {
    width: 100%;
    /* Compact filter-row sizing — slimmer than create/edit form inputs
       so list-page filters feel like a control bar, not a form. */
    padding: 0.45rem 0.75rem 0.45rem 32px;
    background: var(--bg-body);
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-select:hover:not(:disabled) { border-color: var(--color-primary); }

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

input[type="date"].filter-select {
    appearance: none;
    -webkit-appearance: none;
}

/* Action cell — sits inside filter-grid as a final cell so the buttons
   align with the inputs (not above the grid). */
.filter-actions {
    display: flex;
    align-items: end;
    gap: 8px;
}

.filter-actions .btn {
    /* Match filter-select compact height. line-height: normal so the
       button doesn't render shorter than the inputs at the same
       vertical padding (default .btn line-height is tight). */
    height: auto;
    padding: 0.45rem 14px;
    line-height: var(--leading-normal);
    flex: 1;
    justify-content: center;
}

@media (max-width: 640px) {
    .filter-card { padding: var(--spacing-md); }
    .filter-card-head { flex-direction: column; align-items: stretch; }
    .filter-grid { grid-template-columns: 1fr 1fr; }
    .filter-actions { grid-column: 1 / -1; }
}

@media (max-width: 380px) {
    .filter-grid { grid-template-columns: 1fr; }
}

/* Generic back-link button — used on detail pages (Incident, Camera, etc.).
   Slim card-look pill with hover-shift on the chevron icon. */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: all 160ms ease;
}

.back-link i {
    font-size: 1rem;
    transition: transform 160ms ease;
}

.back-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

.back-link:hover i { transform: translateX(-2px); }

/* Skeleton loader — generic */
.skel {
    display: block;
    width: 100%;
    height: 12px;
    border-radius: var(--border-radius-sm);
    background: linear-gradient(90deg, #EDEFF1 0%, #F5F6FA 50%, #EDEFF1 100%);
    background-size: 200% 100%;
    animation: skel-shimmer 1.4s ease-in-out infinite;
}

.skel--circle  { border-radius: var(--border-radius-full); aspect-ratio: 1 / 1; }
.skel--pill    { border-radius: var(--border-radius-full); height: 24px; }
.skel--line    { height: 10px; }
.skel--text    { height: 14px; }
.skel--heading { height: 22px; }
.skel--block   { height: 100%; min-height: 120px; border-radius: var(--border-radius-lg); }
.skel--chart   { height: 240px; border-radius: var(--border-radius-lg); }
.skel--card    { height: 140px; border-radius: var(--border-radius-xl); }

@keyframes skel-shimmer {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* Skeleton row helper */
.skel-stack {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skel-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.skel-grid {
    display: grid;
    gap: var(--spacing-md);
}

/* Blazor error boundary */
.blazor-error-boundary {
    background: var(--color-danger);
    padding: var(--spacing-lg);
    color: var(--text-light);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

#blazor-error-ui {
    display: none;
    background: var(--color-warning-subtle);
    color: var(--color-warning);
    padding: var(--spacing-sm) var(--spacing-lg);
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    text-align: center;
    font-size: var(--font-size-sm);
    border-top: 1px solid var(--border-color);
}

/* =====================================================================
   Help & Guide pages — shared between /help and /help/camera-setup.
   Hoisted from Help.razor.css to global so both Razor files render.
   ===================================================================== */

.help-page {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
    padding-bottom: var(--spacing-xl);
}

.help-phases {
    display: flex;
    align-items: stretch;
    gap: 8px;
    padding: 18px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
    overflow-x: auto;
    scrollbar-width: none;
}
.help-phases::-webkit-scrollbar { display: none; }

.help-phase {
    position: relative;
    flex: 1 1 0;
    min-width: 150px;
    padding: 14px 14px 12px;
    text-align: center;
}

.help-phase-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 8px;
    border-radius: 50%;
    background: var(--color-primary-subtle);
    color: var(--color-brand-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.help-phase-icon i { font-size: 1.15rem; }

.help-phase-num {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 0.62rem;
    font-weight: var(--font-bold);
    color: var(--text-tertiary);
    letter-spacing: 0.06em;
}

.help-phase h4 {
    margin: 0 0 2px;
    font-size: 0.85rem;
    font-weight: var(--font-bold);
    color: var(--color-brand-dark);
}

.help-phase p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    line-height: 1.4;
}

@media (max-width: 880px) {
    .help-phases { flex-direction: column; gap: 8px; padding: 16px; }
    .help-phase { min-width: 0; }
}

/* Link card — pointer to deeper guides. */
.help-link-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: all 160ms ease;
}

.help-link-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(106, 176, 252, 0.15);
}

.help-link-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: var(--border-radius-md);
}

.help-link-icon i { font-size: 1.4rem; }

.help-link-body { flex: 1 1 auto; min-width: 0; }

.help-link-body h3 {
    margin: 0 0 4px;
    font-size: 0.95rem;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
    letter-spacing: -0.01em;
}

.help-link-body p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-link-cta {
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform 160ms ease, color 160ms ease;
}

.help-link-cta i { font-size: 1.2rem; }

.help-link-card:hover .help-link-cta {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* Section header — subpage heading. */
.help-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color-subtle);
}

.help-section-head { padding: 4px 4px 0; }

.help-section-head h2 {
    margin: 0 0 6px;
    font-size: 1.15rem;
    font-weight: var(--font-bold);
    color: var(--color-brand-dark);
    letter-spacing: -0.01em;
}

.help-section-head p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    max-width: 70ch;
}

/* Detailed steps — vertical connector + circle markers. */
.help-steps {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 4px;
}

.help-steps::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 28px;
    bottom: 28px;
    width: 2px;
    background: var(--border-color);
    z-index: 0;
    border-radius: 2px;
}

.help-step {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 16px;
    padding: 8px 0;
    position: relative;
    z-index: 1;
}

.help-step-marker {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.help-step-num {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-brand-dark);
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: var(--font-bold);
    font-variant-numeric: tabular-nums;
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--bg-body), 0 2px 6px rgba(35, 53, 73, 0.18);
    margin-top: 4px;
}

.help-step-body {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 18px 22px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.help-step-body h2 {
    margin: 0 0 8px;
    font-size: 1.05rem;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
    letter-spacing: -0.01em;
}

.help-step-body p {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.help-step-body p:last-child { margin-bottom: 0; }
.help-step-body strong { color: var(--text-primary); font-weight: var(--font-semibold); }
.help-step-body em {
    color: var(--color-brand-dark);
    font-style: normal;
    font-weight: var(--font-semibold);
}

/* Hero — sub-page lead block (e.g. /help/camera-setup). */
.help-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.help-hero-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: var(--border-radius-md);
}

.help-hero-icon i { font-size: 1.6rem; }

.help-hero-text { flex: 1 1 auto; min-width: 0; }

.help-hero-eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: var(--font-bold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 4px;
}

.help-hero-text h1 {
    margin: 0 0 6px;
    font-size: 1.4rem;
    font-weight: var(--font-bold);
    color: var(--color-brand-dark);
    letter-spacing: -0.015em;
    line-height: 1.2;
}

.help-hero-text p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.55;
    max-width: 70ch;
}

/* Quick-facts strip below the hero. */
.help-hero-facts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.help-hero-facts li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.help-hero-facts i {
    flex-shrink: 0;
    font-size: 1.4rem;
    color: var(--color-primary);
}

.help-hero-facts strong {
    display: block;
    font-size: 0.875rem;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: 2px;
}

.help-hero-facts span {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    line-height: 1.4;
}

/* Camera-setup page tightens the spacing under the hero so the steps
   timeline starts cleanly without an extra section divider. */
.help-camera-setup .help-steps {
    margin-top: 10px;
}

/* ===== Quick tips grid (help/camera-setup) ===== */
.cam-gotchas-card { margin-bottom: 16px; }

.cam-gotchas-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 4px;
}

.cam-gotcha {
    display: flex;
    flex-direction: column;
    padding: 16px 18px 12px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: box-shadow 150ms ease, transform 150ms ease;
}

.cam-gotcha:hover {
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
    transform: translateY(-1px);
}

.cam-gotcha-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-color-subtle);
}

.cam-gotcha-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
    background: rgba(106, 176, 252, 0.12);
    color: var(--color-primary);
    font-size: 1.1rem;
}

.cam-gotcha h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.cam-gotcha-tips {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.cam-gotcha-tips > div {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color-subtle);
}

.cam-gotcha-tips > div:last-child {
    border-bottom: none;
    padding-bottom: 2px;
}

.cam-gotcha-tips dt {
    margin: 0 0 2px;
    font-size: 0.82rem;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
    line-height: 1.3;
}

.cam-gotcha-tips dd {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cam-gotcha-tips em {
    font-style: normal;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
}

.cam-gotcha-tips code {
    font-family: Consolas, Menlo, monospace;
    font-size: 0.74rem;
    background: rgba(15, 23, 42, 0.05);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--color-brand-dark);
}

@media (max-width: 920px) {
    .cam-gotchas-grid { grid-template-columns: 1fr; }
}

/* ===== Camera compatibility grid (help/camera-setup page) ===== */
.cam-compat-card {
    margin-bottom: 16px;
}

.cam-compat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 4px;
}

.cam-compat-col {
    display: flex;
    flex-direction: column;
    padding: 18px 18px 16px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    overflow: hidden;
    position: relative;
    transition: box-shadow 150ms ease, transform 150ms ease;
}

.cam-compat-col:hover {
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.07);
    transform: translateY(-1px);
}

.cam-compat-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color-subtle);
}

.cam-compat-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
    font-size: 1.5rem;
}

.cam-compat-head h4 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.cam-compat-sub {
    display: block;
    margin-top: 2px;
    font-size: 0.72rem;
    font-weight: var(--font-bold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cam-compat-summary {
    margin: 0 0 14px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.cam-compat-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.cam-compat-list li {
    position: relative;
    padding-left: 14px;
}

.cam-compat-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.4;
}

.cam-compat-list strong {
    color: var(--color-brand-dark);
    font-weight: var(--font-semibold);
    margin-right: 4px;
}

.cam-compat-list code {
    font-family: Consolas, Menlo, monospace;
    font-size: 0.8rem;
    background: rgba(15, 23, 42, 0.05);
    padding: 1px 6px;
    border-radius: 3px;
    color: var(--color-brand-dark);
}

/* Status colour variants — left bar + icon backdrop */
.cam-compat-good {
    border-top: 3px solid #16a34a;
}
.cam-compat-good .cam-compat-icon {
    background: rgba(22, 163, 74, 0.12);
    color: #16a34a;
}

.cam-compat-warn {
    border-top: 3px solid #d97706;
}
.cam-compat-warn .cam-compat-icon {
    background: rgba(217, 119, 6, 0.12);
    color: #d97706;
}

.cam-compat-bad {
    border-top: 3px solid #dc2626;
}
.cam-compat-bad .cam-compat-icon {
    background: rgba(220, 38, 38, 0.12);
    color: #dc2626;
}

/* Footer note */
.cam-compat-foot {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 16px;
    padding: 12px 14px;
    background: rgba(106, 176, 252, 0.08);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.cam-compat-foot i {
    color: var(--color-primary);
    font-size: 1.05rem;
    margin-top: 1px;
    flex-shrink: 0;
}

@media (max-width: 920px) {
    .cam-compat-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .help-hero {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px;
    }
    .help-hero-text h1 { font-size: 1.2rem; }
}

/* Inline icon used in vendor menu paths (replaces ASCII arrow). */
.help-path-arrow {
    display: inline-block;
    margin: 0 4px;
    color: var(--color-primary);
    font-size: 0.85rem;
    vertical-align: -2px;
}

/* Pills + tag groups */
.help-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 6px 0 12px;
}

.help-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 11px;
    border-radius: var(--border-radius-full);
    font-size: 0.72rem;
    font-weight: var(--font-bold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.help-pill-pending  { background: var(--bg-badge);             color: var(--text-secondary); }
.help-pill-priority { background: var(--color-danger-subtle);  color: var(--color-danger); }
.help-pill-info     { background: var(--color-primary-subtle); color: var(--color-brand-dark); }

/* Tier list */
.help-tier-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0 6px;
}

.help-tier {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-left-width: 3px;
    border-radius: var(--border-radius-sm);
}

.help-tier strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.help-tier p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-tier-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 7px;
    flex-shrink: 0;
}

.help-tier-critical { border-left-color: var(--color-danger); }
.help-tier-critical .help-tier-dot { background: var(--color-danger); }

.help-tier-high { border-left-color: var(--color-warning); }
.help-tier-high .help-tier-dot { background: var(--color-warning); }

.help-tier-normal { border-left-color: var(--text-tertiary); }
.help-tier-normal .help-tier-dot { background: var(--text-tertiary); }

/* Action cards */
.help-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 10px;
    margin: 10px 0;
}

.help-action {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

.help-action i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.help-action strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.help-action p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-action-real i  { color: var(--color-danger); }
.help-action-false i { color: var(--text-tertiary); }

.help-note {
    font-size: 0.8125rem !important;
    color: var(--text-tertiary) !important;
    font-style: italic;
}

/* Channels (notification step) */
.help-channels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
    margin: 10px 0;
}

.help-channel {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--color-primary-subtle);
    border-radius: var(--border-radius-sm);
}

.help-channel i {
    font-size: 1.4rem;
    color: var(--color-brand-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

.help-channel strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
    color: var(--color-brand-dark);
}

.help-channel p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Tip card */
.help-tip {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 22px;
    background: linear-gradient(135deg, var(--color-primary-subtle), rgba(106, 176, 252, 0.04));
    border: 1px solid rgba(106, 176, 252, 0.30);
    border-radius: var(--border-radius-md);
}

.help-tip-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.help-tip-icon i { font-size: 1.5rem; }

.help-tip-body h3 {
    margin: 0 0 4px;
    font-size: 1rem;
    font-weight: var(--font-semibold);
    color: var(--color-brand-dark);
    letter-spacing: -0.01em;
}

.help-tip-body p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.help-tip-body strong { color: var(--color-brand-dark); font-weight: var(--font-semibold); }

@media (max-width: 640px) {
    .help-step {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 10px;
    }
    .help-steps::before { left: 17px; top: 22px; bottom: 22px; }
    .help-step-num {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
        box-shadow: 0 0 0 3px var(--bg-body), 0 2px 6px rgba(35, 53, 73, 0.18);
    }
    .help-step-body { padding: 14px 16px; }
    .help-step-body h2 { font-size: 1rem; }
    .help-step-body p  { font-size: 0.85rem; }

    .help-tip { padding: 16px 18px; gap: 12px; flex-wrap: wrap; }
    .help-tip-icon { width: 40px; height: 40px; }
    .help-tip-icon i { font-size: 1.2rem; }
    .help-tip-body h3 { font-size: 0.95rem; }
    .help-tip-body p  { font-size: 0.85rem; }

    .help-phase h4 { font-size: 0.8rem; }
    .help-phase p  { font-size: 0.7rem; }
}

@media (max-width: 420px) {
    .help-action,
    .help-channel,
    .help-tier { padding: 10px 12px; }
    .help-action i,
    .help-channel i { font-size: 1.25rem; }
    .help-action strong,
    .help-channel strong,
    .help-tier strong { font-size: 0.85rem; }
    .help-action p,
    .help-channel p,
    .help-tier p { font-size: 0.78rem; }
    .help-tip { flex-direction: column; align-items: flex-start; }
}

/* App-wide checkbox — iOS-style square with brand primary fill.
   Pure CSS so existing <input type="checkbox" class="app-cb" /> markup
   doesn't need changing. Inspired by Uiverse.io / Tsiangana pattern. */
.app-cb {
    --cb-size: 18px;
    appearance: none;
    -webkit-appearance: none;
    width: var(--cb-size);
    height: var(--cb-size);
    border: 2px solid var(--color-primary-subtle, #b9d6fb);
    border-radius: 2px;
    background: #ffffff;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: all 180ms cubic-bezier(0.22, 0.61, 0.36, 1);
    -webkit-tap-highlight-color: transparent;
}

.app-cb:hover:not(:disabled) {
    transform: scale(1.06);
    border-color: var(--color-primary);
}

.app-cb:active:not(:disabled) {
    transform: scale(0.95);
}

.app-cb:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
    animation: app-cb-bounce 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tick — drawn with rotated border pseudo-element, animates in */
.app-cb::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 11px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: translate(-50%, -60%) rotate(45deg) scale(0);
    transform-origin: center;
    transition: transform 200ms cubic-bezier(0.22, 0.61, 0.36, 1) 80ms;
}

.app-cb:checked::after {
    transform: translate(-50%, -60%) rotate(45deg) scale(1);
}

.app-cb:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px var(--color-primary-subtle);
}

.app-cb:disabled {
    background: #f1f5f9;
    border-color: #e2e8f0;
    cursor: not-allowed;
    opacity: 0.55;
}

.app-cb:disabled:hover { transform: none; }

@keyframes app-cb-bounce {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.12); }
}

/* ===== Multi-select dropdown (Site / Client / generic) =================
   Shared by SiteMultiSelect + ClientMultiSelect. Trigger + dropdown
   panel with search, scrollable list, and chip strip below. */
.ms-wrap {
    position: relative;
    width: 100%;
}

.ms-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transition: all 150ms ease;
}

.ms-trigger:hover { border-color: var(--color-primary); }
.ms-open .ms-trigger { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-subtle); }

.ms-placeholder { color: var(--text-tertiary); }

.ms-caret { transition: transform 150ms ease; }
.ms-open .ms-caret { transform: rotate(180deg); }

.ms-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99;
}

.ms-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.18);
    max-height: 380px;
    display: flex;
    flex-direction: column;
}

.ms-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.ms-search i { color: var(--text-tertiary); }

.ms-search input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.ms-actions {
    display: flex;
    justify-content: space-between;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-body);
}

.ms-link {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    padding: 2px 0;
}

.ms-link:hover:not(:disabled) { text-decoration: underline; }
.ms-link:disabled { color: var(--text-tertiary); cursor: not-allowed; }

.ms-list { overflow-y: auto; flex: 1; }

.ms-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 150ms ease;
}

.ms-row:hover:not(.is-disabled) { background: var(--bg-body); }
.ms-row.is-disabled { opacity: 0.55; cursor: not-allowed; }

.ms-row-main { flex: 1; font-size: var(--font-size-sm); color: var(--text-primary); }
.ms-row-sub  { font-size: var(--font-size-xs); color: var(--text-tertiary); }
.ms-row-tag  {
    font-size: 0.7rem;
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: 999px;
}

.ms-empty {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.ms-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.ms-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 4px 4px 10px;
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.ms-chip-x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: none;
    background: transparent;
    color: inherit;
    border-radius: 50%;
    cursor: pointer;
}

.ms-chip-x:hover { background: rgba(0, 0, 0, 0.08); }

/* =====================================================================
   GLOBAL MOBILE RESPONSIVE PASS
   Covers Dashboard, Alerts, Incidents, Cameras, Sites, Operators,
   Clients, Subscribers — anywhere the shared layout primitives are used.
   ===================================================================== */

/* ---- Tablet (<= 1024px) ---- */
@media (max-width: 1024px) {
    .stats-row,
    .stat-cards-row {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .form-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ---- Phone (<= 720px) ---- */
@media (max-width: 720px) {
    /* Page padding tightens */
    .page-content {
        padding: var(--spacing-md) var(--spacing-md);
    }

    /* Stats cards stack vertically */
    .stats-row,
    .stat-cards-row,
    .dash-stats {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }

    /* Filter cards stack */
    .filter-grid,
    .form-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }

    .filter-card,
    .form-card {
        padding: var(--spacing-md) !important;
    }

    .filter-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .filter-actions .btn {
        flex: 1;
        min-width: 0;
    }

    /* Page header lines stack */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .page-header .page-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    /* Dashboard tabs scroll horizontally on phone */
    .dash-topstrip,
    .dash-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap !important;
        scrollbar-width: none;
    }
    .dash-topstrip::-webkit-scrollbar,
    .dash-tabs::-webkit-scrollbar { display: none; }

    .dash-tab {
        flex-shrink: 0;
        white-space: nowrap;
    }

    /* Action queue cards on dashboard */
    .qc {
        flex-wrap: wrap;
    }
    .qc-img {
        width: 56px;
        height: 56px;
        flex-shrink: 0;
    }
    .qc-body {
        flex: 1 1 65%;
        min-width: 0;
    }
    .qc-actions {
        flex: 1 1 100%;
        margin-top: var(--spacing-sm);
        justify-content: flex-end;
    }

    /* Modals — near-fullscreen on phone */
    .modal-panel {
        max-height: 100vh !important;
        max-width: 100vw !important;
        border-radius: 0 !important;
    }
    .modal-backdrop {
        padding: 0 !important;
    }

    /* Form action buttons stack */
    .form-actions {
        flex-direction: column-reverse;
        gap: var(--spacing-sm);
    }
    .form-actions .btn {
        width: 100%;
    }

    /* Cam-card heads stack */
    .cam-card-head {
        flex-direction: column;
        align-items: stretch;
    }

    /* Help guide vendor grid stacks */
    .hcs-vendor-grid,
    .help-vendor-grid {
        grid-template-columns: 1fr !important;
    }

    /* Tables — column-hide classes already work; let wrap scroll */
    .at-table-wrap,
    .table-wrap {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
    }

    /* User menu dropdown anchors right and full-width */
    .user-menu-dropdown {
        right: 0 !important;
        min-width: 260px !important;
    }
}

/* ---- Small phone (<= 480px) ---- */
@media (max-width: 480px) {
    .page-content {
        padding: var(--spacing-sm);
    }

    .stats-row,
    .stat-cards-row,
    .dash-stats {
        gap: var(--spacing-xs) !important;
    }

    .at-table thead th,
    .at-table tbody td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .at-thumb {
        width: 32px !important;
        height: 32px !important;
    }

    /* Hero typography shrinks */
    .help-hero h1,
    .page-header h1 {
        font-size: 1.25rem !important;
    }
    .help-hero p,
    .page-header p {
        font-size: var(--font-size-sm);
    }

    /* Brand in topbar / sidebar drawer */
    .brand-mark { width: 28px !important; height: 28px !important; }
    .brand-word-inline { font-size: 1.1rem !important; }
}