/* ═══════════════════════════════════════════════════════════════════════════
   WMSOnline Theme System
   Supports: light (default), dark, surprise
   Applied via: <html data-theme="dark|light|surprise">
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── LIGHT MODE (default) ── */
[data-theme="light"], :root {
    --bg-body: #f8f9fa;
    --bg-surface: #ffffff;
    --bg-surface-2: #f1f3f5;
    --bg-nav: #ffffff;
    --bg-footer: #ffffff;
    --bg-card: #ffffff;
    --bg-table-head: #212529;
    --bg-input: #ffffff;
    --bg-hover: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-nav: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow: rgba(0,0,0,.08);
    --accent: #0d6efd;
    --accent-subtle: rgba(13,110,253,.08);
}

/* ── DARK MODE ── */
[data-theme="dark"] {
    --bg-body: #0a0f1a;
    --bg-surface: #111827;
    --bg-surface-2: #1a2235;
    --bg-nav: #111827;
    --bg-footer: #111827;
    --bg-card: #111827;
    --bg-table-head: #0d1520;
    --bg-input: #1a2235;
    --bg-hover: #1e2d45;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-nav: #e2e8f0;
    --text-muted: #64748b;
    --border-color: rgba(255,255,255,.1);
    --shadow: rgba(0,0,0,.4);
    --accent: #3b82f6;
    --accent-subtle: rgba(59,130,246,.12);
}

/* ── Apply CSS vars to Bootstrap components ── */

body {
    background-color: var(--bg-body) !important;
    color: var(--text-primary) !important;
    transition: background-color .3s, color .3s;
}

/* Navbar */
.navbar {
    background-color: var(--bg-nav) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 2px 8px var(--shadow) !important;
}

.navbar-brand, .nav-link, .navbar-text {
    color: var(--text-nav) !important;
}

    .nav-link:hover {
        color: var(--accent) !important;
    }

/* Cards */
.card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.card-header, .card-footer {
    background-color: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* Tables */
.table {
    color: var(--text-primary) !important;
}

.table-dark {
    background-color: var(--bg-table-head) !important;
}

.table-hover tbody tr:hover {
    background-color: var(--bg-hover) !important;
}

.table-light {
    background-color: var(--bg-surface-2) !important;
    color: var(--text-primary) !important;
}

.table td, .table th {
    border-color: var(--border-color) !important;
}

/* Bootstrap 5 uses --bs-table-bg on each cell — must override these or cells stay white */
[data-theme="dark"] .table,
[data-theme="surprise"] .table {
    --bs-table-bg: var(--bg-card);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: var(--bg-surface-2);
    --bs-table-striped-color: var(--text-primary);
    --bs-table-hover-bg: var(--bg-hover);
    --bs-table-hover-color: var(--text-primary);
    --bs-table-active-bg: var(--bg-hover);
    --bs-table-active-color: var(--text-primary);
}

/* thead.table-light in dark/surprise mode */
[data-theme="dark"] .table-light,
[data-theme="surprise"] .table-light {
    --bs-table-bg: var(--bg-surface-2);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    color: var(--text-primary) !important;
}

/* Sticky table headers */
[data-theme="dark"] .sticky-top,
[data-theme="surprise"] .sticky-top {
    background-color: var(--bg-surface-2) !important;
}

/* Forms */
.form-control, .form-select {
    background-color: var(--bg-input) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

    .form-control:focus, .form-select:focus {
        background-color: var(--bg-input) !important;
        color: var(--text-primary) !important;
        border-color: var(--accent) !important;
        box-shadow: 0 0 0 .2rem var(--accent-subtle) !important;
    }

    .form-control::placeholder {
        color: var(--text-muted) !important;
    }

.form-text {
    color: var(--text-muted) !important;
}

.form-label {
    color: var(--text-primary) !important;
}

.input-group-text {
    background-color: var(--bg-surface-2) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 4px 20px var(--shadow) !important;
}

.dropdown-item {
    color: var(--text-primary) !important;
}

    .dropdown-item:hover {
        background-color: var(--bg-hover) !important;
    }

.dropdown-divider {
    border-color: var(--border-color) !important;
}

/* Modals */
.modal-content {
    background-color: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.modal-header, .modal-footer {
    border-color: var(--border-color) !important;
}

/* Alerts */
.alert {
    border-color: var(--border-color) !important;
}

/* Badges & misc */
.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

.bg-white {
    background-color: var(--bg-surface) !important;
}

.bg-light {
    background-color: var(--bg-surface-2) !important;
}

.border {
    border-color: var(--border-color) !important;
}

.border-bottom {
    border-color: var(--border-color) !important;
}

/* Footer */
.footer {
    background-color: var(--bg-footer) !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

/* List groups */
.list-group-item {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

    .list-group-item:hover {
        background-color: var(--bg-hover) !important;
    }

/* Nav tabs */
.nav-tabs {
    border-color: var(--border-color) !important;
}

    .nav-tabs .nav-link {
        color: var(--text-secondary) !important;
    }

        .nav-tabs .nav-link.active {
            background-color: var(--bg-card) !important;
            border-color: var(--border-color) !important;
            color: var(--text-primary) !important;
        }

/* Pagination */
.page-link {
    background-color: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--accent) !important;
}

/* Scrollbar (dark mode) */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-body);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.15);
    border-radius: 4px;
}

    [data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
        background: rgba(255,255,255,.25);
    }

/* ── SURPRISE MODE — vars injected by JS, structure here ── */
[data-theme="surprise"] {
    --bg-body: var(--s-bg-body, #1a0a2e);
    --bg-surface: var(--s-bg-surface, #2d1b4e);
    --bg-surface-2: var(--s-bg-surface-2, #3d2a5e);
    --bg-nav: var(--s-bg-nav, #0f0520);
    --bg-footer: var(--s-bg-footer, #0f0520);
    --bg-card: var(--s-bg-card, #2d1b4e);
    --bg-table-head: var(--s-bg-table-head, #1a0a2e);
    --bg-input: var(--s-bg-input, #3d2a5e);
    --bg-hover: var(--s-bg-hover, #4d3a6e);
    --text-primary: var(--s-text-primary, #f0e6ff);
    --text-secondary: var(--s-text-secondary, #c4a8e8);
    --text-nav: var(--s-text-nav, #f0e6ff);
    --text-muted: var(--s-text-muted, #9b7fc7);
    --border-color: var(--s-border, rgba(200,150,255,.2));
    --shadow: var(--s-shadow, rgba(100,0,200,.3));
    --accent: var(--s-accent, #c084fc);
    --accent-subtle: var(--s-accent-subtle, rgba(192,132,252,.15));
}

    /* Surprise mode font injection */
    [data-theme="surprise"] body {
        font-family: var(--s-font, inherit) !important;
    }

    [data-theme="surprise"] .navbar-brand {
        font-family: var(--s-display-font, inherit) !important;
    }

/* Theme toggle button — always visible in nav */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    padding: .25rem .75rem;
    font-size: .8rem;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
}

    .theme-toggle-btn:hover {
        background: var(--accent-subtle);
        border-color: var(--accent);
        color: var(--accent);
    }

/* Surprise loading overlay */
#surpriseLoader {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    color: white;
    font-family: 'Segoe UI', sans-serif;
}

    #surpriseLoader.show {
        display: flex;
    }

    #surpriseLoader .loader-text {
        font-size: 1.1rem;
        opacity: .8;
    }

    #surpriseLoader .spinner {
        width: 48px;
        height: 48px;
        border: 4px solid rgba(255,255,255,.2);
        border-top-color: white;
        border-radius: 50%;
        animation: spin .8s linear infinite;
    }

@@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
