/* IRyS Dark Theme + Sidebar Layout */

:root {
    --bg-primary: #1e293b;
    --bg-secondary: #273549;
    --bg-tertiary: #3b4d63;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent: #0D9488;
    --accent-hover: #0f766e;
    --accent-light: #14b8a6;
    --border-color: #334155;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #22c55e;
    --sidebar-width: 260px;
    --topbar-height: 60px;
}

/* === Base === */

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: 0;
    margin: 0;
    min-height: 100vh;
}

a {
    color: var(--accent-light);
}
a:hover {
    color: var(--accent);
}

/* === Sidebar === */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform 0.3s ease, width 0.3s ease;
}

.sidebar-brand {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--topbar-height);
}

.sidebar-brand img {
    width: 36px;
    height: auto;
}

.sidebar-brand span {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}

.sidebar-section {
    padding: 12px 20px 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    opacity: 0.7;
}

.sidebar-nav .nav-link {
    color: var(--text-secondary);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    transition: background-color 0.15s, color 0.15s;
    text-decoration: none;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-nav .nav-link.active {
    background-color: var(--accent);
    color: #fff;
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid var(--border-color);
}

.sidebar-footer .nav-link {
    color: var(--text-secondary);
    padding: 10px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.sidebar-footer .nav-link:hover {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* === Main content === */

.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* === Top bar === */

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 1030;
    gap: 16px;
}

.topbar-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.topbar-user i {
    font-size: 1.3rem;
    color: var(--accent);
}

.topbar-user .user-role {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* === Content area === */

.content {
    padding: 24px;
    min-height: calc(100vh - var(--topbar-height));
}

/* === Cards === */

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
}

.card-title {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* === Collapsible Card Headers === */

.collapsible-header {
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s;
}

.collapsible-header:hover {
    background-color: var(--bg-tertiary);
}

.collapsible-header .collapse-icon {
    transition: transform 0.3s ease;
}

.collapsible-header.collapsed .collapse-icon {
    transform: rotate(-90deg);
}

/* === List Group === */

.list-group-item {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.list-group-flush > .list-group-item {
    border-left: 0;
    border-right: 0;
}

.list-group-flush > .list-group-item:first-child {
    border-top: 0;
}

.list-group-flush > .list-group-item:last-child {
    border-bottom: 0;
}

/* === Tables === */

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-hover-bg: var(--bg-tertiary);
    --bs-table-hover-color: var(--text-primary);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
}

.table thead th {
    background-color: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: none;
    padding: 12px 16px;
}

.table thead th:first-child {
    border-radius: 8px 0 0 0;
}

.table thead th:last-child {
    border-radius: 0 8px 0 0;
}

.table thead th a,
.table thead th a.sort-column {
    color: #fff;
    text-decoration: none;
}

.table thead th a:hover {
    color: rgba(255, 255, 255, 0.75);
}

.table td {
    color: var(--text-secondary);
    vertical-align: middle;
}

.table thead th {
    white-space: normal;
}

/* === Table size variants === */

.table.table-sm,
.table.table-sm thead th {
    font-size: 0.68rem;
    padding: 4px 7px;
}

.table.table-sm thead th {
    padding: 5px 7px;
}

.table.table-sm .btn-sm {
    font-size: 0.62rem;
    padding: 2px 5px;
}

.table.table-md,
.table.table-md thead th {
    font-size: 0.7rem;
    padding: 4px 8px;
}

.table.table-md thead th {
    padding: 6px 8px;
}

.table.table-md .btn-sm {
    font-size: 0.65rem;
    padding: 2px 5px;
}

.table.table-lg,
.table.table-lg thead th {
    font-size: 0.85rem;
    padding: 8px 12px;
}

.table.table-lg thead th {
    padding: 10px 12px;
}

.table.table-lg .btn-sm {
    font-size: 0.8rem;
    padding: 4px 8px;
}

/* === Sortable Table Headers === */

.table thead th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 24px;
}

.table thead th.sortable:hover {
    background-color: var(--accent-hover);
}

.table thead th.sortable::after {
    content: '\F282';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    opacity: 0.4;
}

.table thead th.sortable.sort-asc::after {
    content: '\F235';
    opacity: 1;
}

.table thead th.sortable.sort-desc::after {
    content: '\F229';
    opacity: 1;
}

/* Dropdown in table - fixed position to escape overflow */
.table td .dropdown-menu {
    position: fixed !important;
}


/* === Buttons === */

.btn-primary,
.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
    border-radius: 8px;
}

.btn-primary:hover,
.btn-accent:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
}

.btn-outline-primary {
    color: var(--accent-light);
    border-color: var(--accent);
    border-radius: 8px;
}

.btn-outline-primary:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-link {
    color: var(--text-secondary);
}

.btn-link:hover {
    color: var(--text-primary);
}

/* === Alerts === */

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-info {
    background-color: rgba(13, 148, 136, 0.1);
    border-color: var(--accent);
    color: var(--accent-light);
}

/* === Stat cards === */

.stat-card {
    border-left: 4px solid var(--accent);
}

.stat-card.success { border-left-color: var(--success); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.danger { border-left-color: var(--danger); }

.stat-card .stat-icon {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.5;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* === Forms === */

.form-control,
.form-select {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 148, 136, 0.25);
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.form-label.required::after {
    content: ' *';
    color: var(--danger);
}

.form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

/* === Pagination === */

.page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.page-link:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.page-item.active .page-link {
    background-color: var(--accent);
    border-color: var(--accent);
}

.page-item.disabled .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* === Modal === */

.modal-content {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.modal-header {
    border-bottom-color: var(--border-color);
}

.modal-footer {
    border-top-color: var(--border-color);
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* === Dropdown === */

.dropdown-menu {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-divider {
    border-color: var(--border-color);
}

.dropdown-item-text {
    color: var(--text-secondary);
}

/* === Accordion === */

.accordion-item {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.accordion-button {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    box-shadow: none;
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 148, 136, 0.25);
}

.accordion-body {
    background-color: var(--bg-secondary);
}

/* === Nav Tabs === */

.nav-tabs {
    border-bottom-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
}

.nav-tabs .nav-link.active {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    border-bottom-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* === Badges === */

.badge.bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

.badge.bg-dark {
    background-color: var(--bg-primary) !important;
}

/* === Code === */

code {
    color: var(--accent-light);
}

/* === Sidebar toggle button === */

.sidebar-toggle {
    background: none;
    border: none;
    padding: 0;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: background-color 0.15s, color 0.15s;
}

.sidebar-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* === Sidebar overlay (mobile) === */

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1035;
}

.sidebar-overlay.show {
    display: block;
}

/* === Sidebar collapsed (desktop) === */

.sidebar-collapsed .sidebar {
    width: 70px;
}

.sidebar-collapsed .sidebar .sidebar-brand span,
.sidebar-collapsed .sidebar .nav-link span,
.sidebar-collapsed .sidebar .sidebar-section,
.sidebar-collapsed .sidebar .sidebar-footer span {
    display: none;
}

.sidebar-collapsed .sidebar .sidebar-brand {
    justify-content: center;
    padding: 16px 10px;
}

.sidebar-collapsed .sidebar .nav-link {
    justify-content: center;
    padding: 12px 10px;
}

.sidebar-collapsed .sidebar .nav-link i {
    font-size: 1.3rem;
    width: auto;
}

.sidebar-collapsed .sidebar .sidebar-footer .nav-link {
    justify-content: center;
}

.sidebar-collapsed .main-content {
    margin-left: 70px;
}

/* === Responsive === */

@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    /* Reset collapsed state on mobile */
    .sidebar-collapsed .sidebar {
        width: var(--sidebar-width);
    }

    .sidebar-collapsed .main-content {
        margin-left: 0;
    }

    .sidebar-collapsed .sidebar .sidebar-brand span,
    .sidebar-collapsed .sidebar .nav-link span,
    .sidebar-collapsed .sidebar .sidebar-section,
    .sidebar-collapsed .sidebar .sidebar-footer span {
        display: inline;
    }

    .sidebar-collapsed .sidebar .sidebar-brand {
        justify-content: flex-start;
        padding: 16px 20px;
    }

    .sidebar-collapsed .sidebar .nav-link {
        justify-content: flex-start;
        padding: 10px 20px;
    }

    .sidebar-collapsed .sidebar .nav-link i {
        font-size: 1.1rem;
        width: 20px;
    }
}

/* === Scrollbar === */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* === Light theme === */

[data-theme="light"] {
    --bg-primary: #e2e6ec;
    --bg-secondary: #ebeef3;
    --bg-tertiary: #d0d6de;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent-light: #0d9488;
    --border-color: #e2e8f0;
    --warning: #b45309;
    --danger: #dc2626;
    --success: #15803d;
}

[data-theme="light"] .btn-close {
    filter: none;
}

[data-theme="light"] .accordion-button::after {
    filter: none;
}

[data-theme="light"] ::-webkit-scrollbar-track {
    background: #e2e8f0;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: #94a3b8;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* === Text utilities === */

.text-muted {
    color: var(--text-secondary) !important;
}

.bg-accent {
    background-color: var(--accent) !important;
    color: #fff !important;
}

.text-primary {
    color: var(--accent) !important;
}

/* === Column width hints === */

.col-date {
    width: 90px;
    min-width: 90px;
}

.col-actions {
    width: 80px;
    min-width: 80px;
    white-space: nowrap;
}

.col-narrow {
    width: 80px;
    min-width: 80px;
}

/* === Login Page === */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.login-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo img {
    height: 60px;
}

.login-title {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: #0f172a;
}

/* === Print === */

@media print {
    .sidebar, .topbar, .sidebar-overlay, hr, .hide-print,
    .d-flex.flex-wrap.gap-2 {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .content {
        padding: 0 !important;
    }

    body, body * {
        font-size: 12px;
    }

    .table thead th {
        background-color: #333 !important;
        color: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

@page {
    size: landscape;
    margin: 10mm;
}
