@import url('../fonts/poppins/index.css');
@import url('../fonts/plus-jakarta-sans/index.css');
@import url('../fonts/tabler-icons/dist/tabler-icons.min.css');

:root {
    /* Apple / Shaynakit Light Mode Palette */
    --bg-base: #f5f5f7;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --border-color: #d2d2d7;
    
    --brand-primary: #0066cc;
    --brand-primary-hover: color-mix(in srgb, var(--brand-primary), black 15%);
    --brand-primary-shadow: color-mix(in srgb, var(--brand-primary) 30%, transparent);
    --brand-primary-bg-light: color-mix(in srgb, var(--brand-primary) 8%, transparent);
    --success: #34c759;
    --danger: #ff3b30;
    --warning: #ffcc00;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);

    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme='dark'] {
    /* Apple / Shaynakit Dark Mode Palette */
    --bg-base: #000000;
    --bg-surface: #1c1c1e;
    --bg-surface-elevated: #2c2c2e;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --border-color: #38383a;
    
    --brand-primary: #2997ff;
    --brand-primary-hover: color-mix(in srgb, var(--brand-primary), white 15%);
    --brand-primary-shadow: color-mix(in srgb, var(--brand-primary) 30%, transparent);
    --brand-primary-bg-light: color-mix(in srgb, var(--brand-primary) 15%, transparent);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

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

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

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.surface {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: var(--transition);
}

.surface:hover {
    box-shadow: var(--shadow-md);
}

/* Button Base */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.5;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 8px;
    text-decoration: none;
}

.btn-primary { background-color: var(--brand-primary); color: #ffffff !important; border: 1px solid transparent; }
.btn-primary:hover { background-color: var(--brand-primary-hover); color: #ffffff !important; box-shadow: 0 4px 12px var(--brand-primary-shadow); transform: translateY(-1px); }

/* Button Semantic Colors */
.btn-info { background-color: #3B82F6; color: #ffffff !important; border: 1px solid transparent; }
.btn-info:hover { background-color: #2563EB; color: #ffffff !important; box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25); transform: translateY(-1px); }

.btn-dark { background-color: #212529; color: #ffffff !important; border: 1px solid transparent; }
.btn-dark:hover { background-color: #000000; color: #ffffff !important; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25); transform: translateY(-1px); }

.btn-secondary { background-color: #0F172A; color: #ffffff !important; border: 1px solid transparent; }
.btn-secondary:hover { background-color: #020617; color: #ffffff !important; box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25); transform: translateY(-1px); }

.btn-success { background-color: #10B981; color: #ffffff !important; border: 1px solid transparent; }
.btn-success:hover { background-color: #059669; color: #ffffff !important; box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25); transform: translateY(-1px); }

.btn-warning { background-color: #F97316; color: #ffffff !important; border: 1px solid transparent; }
.btn-warning:hover { background-color: #EA580C; color: #ffffff !important; box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25); transform: translateY(-1px); }

.btn-danger { background-color: #E11D48; color: #ffffff !important; border: 1px solid transparent; }
.btn-danger:hover { background-color: #BE123C; color: #ffffff !important; box-shadow: 0 4px 12px rgba(225, 29, 72, 0.25); transform: translateY(-1px); }

.btn-outline { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-outline:hover { background-color: var(--bg-base); color: var(--text-primary); }

.btn-outline-danger { background-color: transparent; color: var(--danger); border: 1px solid var(--border-color); }
.btn-outline-danger:hover { background-color: rgba(255, 59, 48, 0.05); color: var(--danger); }

/* Button Sizing */
.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-icon {
    padding: 8px;
    width: 36px;
    height: 36px;
}

.btn-primary:hover {
    background-color: var(--brand-primary-hover);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--brand-primary-shadow);
}

.input-group {
    margin-bottom: 16px;
}

.input-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
}

.input-control {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    transition: var(--transition);
}

.input-control:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px var(--brand-primary-bg-light);
}

.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.3);
}

[data-theme='dark'] .glass {
    background: rgba(28, 28, 30, 0.7);
    border: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

/* Sidebar Layout Classes */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background-color: var(--bg-surface-elevated);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transition: margin-left 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.3s;
}

body.sidebar-hidden .sidebar {
    margin-left: -280px;
}

.sidebar-brand {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    padding: 0 12px;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.sidebar-category {
    padding: 24px 24px 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal-box {
    background: var(--bg-surface);
    padding: 32px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
    text-align: center;
}
.modal-overlay.active .modal-box {
    transform: translateY(0) scale(1);
}
.modal-icon {
    font-size: 56px;
    margin-bottom: 16px;
}
.modal-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.modal-text {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.5;
}
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}
.modal-actions .btn {
    flex: 1;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu-item {
    margin-bottom: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

.sidebar-link i {
    font-size: 20px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.sidebar-link:hover, .sidebar-link.active, .sidebar-menu-item.active .sidebar-link {
    background-color: var(--brand-primary-bg-light);
    color: var(--brand-primary) !important;
}

.sidebar-link:hover i, .sidebar-link.active i, .sidebar-menu-item.active .sidebar-link i {
    color: var(--brand-primary) !important;
}

[data-theme='dark'] .sidebar-link:hover, [data-theme='dark'] .sidebar-link.active, [data-theme='dark'] .sidebar-menu-item.active .sidebar-link {
    background-color: var(--brand-primary-bg-light);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-base);
}

.topbar {
    height: 64px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface-elevated);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.content-area {
    padding: 32px 24px;
    flex: 1;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -280px;
        z-index: 100;
    }
    .sidebar.open {
        left: 0;
    }
}

/* Square Upload UI */
.square-upload {
    width: 120px;
    height: 120px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-base);
    transition: var(--transition);
}

.square-upload:hover {
    border-color: var(--brand-primary);
    background-color: var(--brand-primary-bg-light);
}

.square-upload img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.square-upload i {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    z-index: 2;
}

.square-upload span {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    padding: 0 4px;
    z-index: 2;
}

.square-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

/* --- UI ENHANCEMENTS PHASE 2 --- */

/* Sidebar Accordion */
.sidebar-submenu {
    list-style: none;
    padding: 4px 0 4px 0;
    margin: 4px 0 4px 26px; /* Indent to align with parent icon */
    border-left: 2px solid var(--border-color);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.sidebar-submenu.open {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

.sidebar-sublink {
    position: relative;
    display: flex;
    align-items: center;
    padding: 10px 12px 10px 24px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 2px;
}

/* Tree Node Dot */
.sidebar-sublink::before {
    content: '';
    position: absolute;
    left: -6px; /* Center exactly on the 2px left border of ul */
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--bg-surface-elevated);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.sidebar-sublink:hover, .sidebar-sublink.active {
    color: var(--brand-primary);
    background-color: transparent; /* Remove background clash */
}

/* Active/Hover Dot Glow */
.sidebar-sublink:hover::before, .sidebar-sublink.active::before {
    border-color: var(--brand-primary);
    background-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-bg-light);
}

.has-submenu::after {
    content: '\eb03'; /* Tabler chevron-down */
    font-family: 'tabler-icons';
    margin-left: auto;
    font-size: 16px;
    transition: transform 0.3s;
}

.has-submenu.open::after {
    transform: rotate(180deg);
}

/* Sidebar Profile Card */
.sidebar-profile {
    margin-top: auto;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Premium Action Buttons */
.btn-action {
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-action i {
    font-size: 18px;
}
.btn-action.btn-primary {
    box-shadow: 0 4px 12px var(--brand-primary-shadow);
}
.btn-action.btn-warning {
    box-shadow: 0 2px 8px rgba(255, 149, 0, 0.2);
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--brand-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.profile-info {
    flex: 1;
    overflow: hidden;
}

.profile-name {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.profile-role {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: capitalize;
}

/* Topbar Enhancements */
.topbar {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-color: rgba(255, 255, 255, 0.8);
}

[data-theme='dark'] .topbar {
    background-color: rgba(28, 28, 30, 0.8);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

.topbar-search {
    position: relative;
    width: 300px;
}

.topbar-search input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.topbar-search input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px var(--brand-primary-bg-light);
}

.topbar-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 18px;
}

.notification-bell {
    position: relative;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
}

.notification-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 10px;
    height: 10px;
    background-color: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--bg-surface-elevated);
}

/* Admin Table Styles */
.table-admin-wrapper {
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.table-admin {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}
.table-admin thead tr {
    background-color: rgba(0,102,204,0.04);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.table-admin th {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}
.table-admin tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}
.table-admin tbody tr:hover {
    background-color: rgba(0,0,0,0.02);
}
.table-admin td {
    padding: 12px 16px;
    vertical-align: middle;
}
[data-theme="dark"] .table-admin thead tr {
    background-color: #1a1b1e;
}
[data-theme="dark"] .table-admin tbody tr:hover {
    background-color: rgba(255,255,255,0.02);
}

/* Pagination Apple Style */
.pagination {
    display: flex; list-style: none; gap: 8px; padding: 0; margin: 32px 0 0 0; justify-content: center; width: 100%;
}
.pagination li a, .pagination li span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 12px; border-radius: 18px;
    background: var(--bg-surface); border: 1px solid var(--border-color);
    color: var(--text-primary); text-decoration: none; font-size: 14px; font-weight: 500;
    transition: all 0.2s ease; box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.pagination li.active a, .pagination li.active span {
    background: var(--brand-primary); color: white; border-color: var(--brand-primary);
    box-shadow: 0 4px 8px rgba(0,102,204,0.3);
}
.pagination li a:hover {
    background: rgba(0,102,204,0.05); border-color: rgba(0,102,204,0.3); color: var(--brand-primary);
}