/* ========================================
   MySafety MDM Platform - Main Stylesheet
   ========================================
   Theme model: every visual surface reads from CSS custom properties on
   :root (light) and [data-theme="dark"] (dark). The data-theme attribute
   is set on <html> from a cookie before first paint to avoid FOUC.
*/

/* --- Light theme (default) --- */
:root {
    --ms-primary: #2c5aa0;
    --ms-primary-dark: #1e3f73;
    --ms-primary-light: #4a7bc7;
    --ms-secondary: #6c757d;
    --ms-success: #28a745;
    --ms-danger: #dc3545;
    --ms-warning: #ffc107;
    --ms-info: #17a2b8;

    /* Surfaces */
    --ms-bg: #f4f6f9;
    --ms-bg-card: #ffffff;
    --ms-bg-navbar: #ffffff;
    --ms-bg-sidebar: #1e2a3a;
    --ms-bg-sidebar-hover: rgba(255, 255, 255, 0.08);
    --ms-bg-sidebar-active: var(--ms-primary);
    --ms-bg-elevated: #ffffff;
    --ms-bg-input: #ffffff;
    --ms-bg-table-head: #f8f9fa;

    /* Text */
    --ms-text: #1f2933;
    --ms-text-muted: #6c757d;
    --ms-text-subtle: #9aa5b1;
    --ms-text-on-primary: #ffffff;
    --ms-text-sidebar: rgba(255, 255, 255, 0.78);
    --ms-text-sidebar-active: #ffffff;

    /* Borders & shadows */
    --ms-border: #e5e9f0;
    --ms-border-strong: #d3d9e2;
    --ms-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --ms-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.10);
    --ms-shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.14);

    /* Layout */
    --ms-sidebar-width: 260px;
    --ms-sidebar-icon-width: 64px;
    --ms-navbar-height: 60px;
    --ms-radius: 0.5rem;
    --ms-transition: all 0.2s ease;
}

/* --- Dark theme --- */
[data-theme="dark"] {
    --ms-primary: #5b8def;
    --ms-primary-dark: #3a6ed8;
    --ms-primary-light: #7ba6f5;

    --ms-bg: #0f172a;
    --ms-bg-card: #1e293b;
    --ms-bg-navbar: #1e293b;
    --ms-bg-sidebar: #0b1220;
    --ms-bg-sidebar-hover: rgba(255, 255, 255, 0.06);
    --ms-bg-sidebar-active: #2c5aa0;
    --ms-bg-elevated: #1e293b;
    --ms-bg-input: #1e293b;
    --ms-bg-table-head: #1e293b;

    --ms-text: #e2e8f0;
    --ms-text-muted: #94a3b8;
    --ms-text-subtle: #64748b;
    --ms-text-sidebar: rgba(255, 255, 255, 0.78);
    --ms-text-sidebar-active: #ffffff;

    --ms-border: #334155;
    --ms-border-strong: #475569;
    --ms-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --ms-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --ms-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* --- Global --- */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--ms-bg);
    color: var(--ms-text);
    min-height: 100vh;
    transition: background-color 0.2s ease, color 0.2s ease;
}

a { color: var(--ms-primary); }
a:hover { color: var(--ms-primary-dark); }
hr { border-color: var(--ms-border); }

/* Bootstrap surface overrides reading from theme variables */
.bg-white,
.bg-light { background-color: var(--ms-bg-card) !important; color: var(--ms-text); }
.text-muted { color: var(--ms-text-muted) !important; }

/* --- Sidebar --- */
#sidebar {
    width: var(--ms-sidebar-width);
    min-height: 100vh;
    background-color: var(--ms-bg-sidebar);
    color: var(--ms-text-sidebar);
    transition: width 0.2s ease;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 1000;
    flex-shrink: 0;
}

#sidebar::-webkit-scrollbar { width: 4px; }
#sidebar::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 4px; }

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: var(--ms-navbar-height);
    white-space: nowrap;
}

.sidebar-link {
    color: var(--ms-text-sidebar) !important;
    padding: 0.65rem 1.2rem;
    display: flex;
    align-items: center;
    transition: var(--ms-transition);
    font-size: 0.92rem;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-link:hover {
    color: #fff !important;
    background-color: var(--ms-bg-sidebar-hover);
}

.sidebar-link.active {
    color: var(--ms-text-sidebar-active) !important;
    background-color: var(--ms-bg-sidebar-active);
    border-left: 3px solid #fff;
}

.sidebar-link i {
    width: 24px;
    margin-right: 0.85rem;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.sidebar-heading {
    padding: 0.4rem 1.2rem;
    color: var(--ms-text-subtle);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

/* --- Sidebar collapsed (icon-only) --- */
.sidebar-collapsed #sidebar {
    width: var(--ms-sidebar-icon-width);
}
.sidebar-collapsed #sidebar .sidebar-brand,
.sidebar-collapsed #sidebar .sidebar-link span,
.sidebar-collapsed #sidebar .sidebar-heading {
    opacity: 0;
    pointer-events: none;
}
.sidebar-collapsed #sidebar .sidebar-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}
.sidebar-collapsed #sidebar .sidebar-link i {
    margin-right: 0;
}
.sidebar-collapsed #sidebar .sidebar-link.active {
    border-left: none;
    border-right: 3px solid #fff;
}

/* Tooltip on hover when collapsed */
.sidebar-collapsed #sidebar .sidebar-link {
    position: relative;
}
.sidebar-collapsed #sidebar .sidebar-link[data-label]:hover::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--ms-bg-elevated);
    color: var(--ms-text);
    padding: 0.35rem 0.7rem;
    border-radius: 0.35rem;
    box-shadow: var(--ms-shadow-md);
    border: 1px solid var(--ms-border);
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 1100;
    pointer-events: none;
}

/* --- Top Navbar --- */
#page-content-wrapper {
    min-width: 0;
    overflow-x: hidden;
}
.navbar.bg-white {
    background-color: var(--ms-bg-navbar) !important;
    border-bottom: 1px solid var(--ms-border) !important;
}

/* --- Cards --- */
.card {
    border: 1px solid var(--ms-border);
    background-color: var(--ms-bg-card);
    color: var(--ms-text);
    border-radius: var(--ms-radius);
    box-shadow: var(--ms-shadow-sm);
    transition: box-shadow 0.2s ease;
}
.card:hover { box-shadow: var(--ms-shadow-md); }
.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--ms-border);
    font-weight: 600;
    color: var(--ms-text);
}

/* --- Stats Cards (Dashboard) --- */
.stat-card { border-left: 4px solid; transition: transform 0.2s ease; }
.stat-card:hover { transform: translateY(-2px); }
.stat-card .stat-icon { font-size: 2rem; opacity: 0.3; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 700; line-height: 1; }
.stat-card .stat-label {
    color: var(--ms-text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Tables --- */
.table {
    color: var(--ms-text);
    --bs-table-bg: var(--ms-bg-card);
    --bs-table-hover-bg: var(--ms-bg-sidebar-hover);
}
.table th {
    background-color: var(--ms-bg-table-head);
    color: var(--ms-text-muted);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--ms-border);
}
.table-light { background-color: var(--ms-bg-table-head) !important; }

/* --- Forms --- */
.form-control,
.form-select {
    background-color: var(--ms-bg-input);
    border-color: var(--ms-border);
    color: var(--ms-text);
}
.form-control:focus,
.form-select:focus {
    background-color: var(--ms-bg-input);
    color: var(--ms-text);
    border-color: var(--ms-primary);
    box-shadow: 0 0 0 0.2rem rgba(91, 141, 239, 0.15);
}
.form-label { font-weight: 600; font-size: 0.9rem; color: var(--ms-text); }

/* --- Status Badges --- */
.badge-active { background-color: var(--ms-success); }
.badge-inactive { background-color: var(--ms-secondary); }
.badge-lost { background-color: var(--ms-warning); color: #000; }
.badge-stolen { background-color: var(--ms-danger); }
.badge-wiped { background-color: #343a40; }

/* --- Breadcrumb --- */
.breadcrumb-wrapper {
    background-color: var(--ms-bg-card);
    border-bottom: 1px solid var(--ms-border);
    padding: 0.75rem 1.5rem;
}
.breadcrumb { margin-bottom: 0; font-size: 0.85rem; }
.breadcrumb-item.active { color: var(--ms-text-muted); }

/* --- Login Page --- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ms-primary-dark) 0%, var(--ms-primary) 50%, var(--ms-primary-light) 100%);
}
.login-card {
    max-width: 420px;
    width: 100%;
    border-radius: 1rem;
    box-shadow: var(--ms-shadow-lg);
}
.login-card .card-header { background: transparent; text-align: center; padding: 2rem 2rem 1rem; border: none; }
.login-card .card-body { padding: 1rem 2rem 2rem; }

/* --- Empty States --- */
.empty-state {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--ms-text-muted);
}
.empty-state-icon {
    font-size: 4.5rem;
    opacity: 0.35;
    display: block;
    margin-bottom: 1rem;
    color: var(--ms-primary);
}
.empty-state-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ms-text);
    margin-bottom: 0.5rem;
}
.empty-state-message {
    color: var(--ms-text-muted);
    margin-bottom: 1.25rem;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Toasts --- */
.toast-region {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1090;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast-region .toast {
    pointer-events: auto;
    background-color: var(--ms-bg-elevated);
    color: var(--ms-text);
    border: 1px solid var(--ms-border);
    box-shadow: var(--ms-shadow-md);
}
[dir="rtl"] .toast-region { right: auto; left: 1rem; }

/* --- Theme toggle button --- */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--ms-border);
    color: var(--ms-text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--ms-transition);
}
.theme-toggle:hover {
    color: var(--ms-text);
    background-color: var(--ms-bg-sidebar-hover);
    border-color: var(--ms-border-strong);
}

/* --- Action Buttons --- */
.btn-action { padding: 0.25rem 0.5rem; font-size: 0.8rem; }

/* --- HTMX request indicator --- */
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-indicator { opacity: 0; transition: opacity 0.15s ease; }
.htmx-request.htmx-indicator { opacity: 1; }

/* --- Command palette (Cmd+K) --- */
.ms-palette-trigger {
    display: inline-flex;
    align-items: center;
    background: transparent;
    border: 1px solid var(--ms-border);
    color: var(--ms-text-muted);
    border-radius: var(--ms-radius);
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
    transition: var(--ms-transition);
}
.ms-palette-trigger:hover {
    color: var(--ms-text);
    background-color: var(--ms-bg-sidebar-hover);
    border-color: var(--ms-border-strong);
}
.ms-palette-trigger kbd {
    background-color: var(--ms-bg);
    color: var(--ms-text-muted);
    border: 1px solid var(--ms-border);
    border-radius: 0.3rem;
    padding: 0 0.35rem;
    font-size: 0.7rem;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

.ms-palette {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
}
.ms-palette[hidden] { display: none; }
.ms-palette-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
}
.ms-palette-panel {
    position: relative;
    width: min(640px, calc(100% - 2rem));
    background-color: var(--ms-bg-elevated);
    color: var(--ms-text);
    border-radius: 12px;
    box-shadow: var(--ms-shadow-lg);
    border: 1px solid var(--ms-border);
    overflow: hidden;
    animation: ms-palette-slide 0.18s ease-out;
}
@keyframes ms-palette-slide {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ms-palette-search {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--ms-border);
}
.ms-palette-search i {
    color: var(--ms-text-muted);
    font-size: 1.1rem;
}
.ms-palette-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--ms-text);
    font-size: 1rem;
}
.ms-palette-kbd {
    background-color: var(--ms-bg);
    color: var(--ms-text-muted);
    border: 1px solid var(--ms-border);
    border-radius: 0.3rem;
    padding: 0.05rem 0.4rem;
    font-size: 0.7rem;
}
.ms-palette-results {
    list-style: none;
    margin: 0;
    padding: 0.4rem 0;
    max-height: 50vh;
    overflow-y: auto;
}
.ms-palette-results li {
    padding: 0.55rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    color: var(--ms-text);
}
.ms-palette-results li:not(.ms-palette-empty):hover,
.ms-palette-results li.is-active {
    background-color: var(--ms-bg-sidebar-hover);
}
.ms-palette-results .ms-palette-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--ms-bg);
    color: var(--ms-primary);
    border-radius: 8px;
    flex-shrink: 0;
}
.ms-palette-results .ms-palette-text {
    flex: 1;
    min-width: 0;
}
.ms-palette-results .ms-palette-title {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ms-palette-results .ms-palette-subtitle {
    font-size: 0.8rem;
    color: var(--ms-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ms-palette-results .ms-palette-type {
    font-size: 0.7rem;
    color: var(--ms-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.ms-palette-empty {
    text-align: center;
    color: var(--ms-text-muted);
    font-size: 0.9rem;
    padding: 1.5rem 1rem;
    cursor: default;
}
.ms-palette-footer {
    display: flex;
    gap: 1.25rem;
    padding: 0.55rem 1rem;
    border-top: 1px solid var(--ms-border);
    font-size: 0.75rem;
    color: var(--ms-text-muted);
}
.ms-palette-footer kbd {
    background-color: var(--ms-bg);
    border: 1px solid var(--ms-border);
    border-radius: 0.25rem;
    padding: 0 0.3rem;
    margin-right: 0.25rem;
    font-size: 0.7rem;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

/* --- Skeleton loader --- */
.skeleton {
    background: linear-gradient(90deg, var(--ms-border) 25%, var(--ms-bg-elevated) 50%, var(--ms-border) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.4s infinite;
    border-radius: 0.35rem;
}
@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Responsive (mobile sidebar) --- */
@media (max-width: 768px) {
    #sidebar {
        position: fixed;
        margin-left: calc(-1 * var(--ms-sidebar-width));
        width: var(--ms-sidebar-width); /* full width on mobile drawer */
        z-index: 1050;
    }
    .sidebar-collapsed #sidebar { width: var(--ms-sidebar-width); }
    .sidebar-open #sidebar { margin-left: 0; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
    }
    .sidebar-open .sidebar-overlay { display: block; }
    /* On mobile, always show full labels in the drawer */
    .sidebar-collapsed #sidebar .sidebar-brand,
    .sidebar-collapsed #sidebar .sidebar-link span,
    .sidebar-collapsed #sidebar .sidebar-heading {
        opacity: 1;
        pointer-events: auto;
    }
    .sidebar-collapsed #sidebar .sidebar-link { justify-content: flex-start; padding: 0.65rem 1.2rem; }
    .sidebar-collapsed #sidebar .sidebar-link i { margin-right: 0.85rem; }
}
