:root {
    color-scheme: dark;
    --bg: #0f1216;
    --bg-elev: #151a20;
    --bg-panel: #11161b;
    --bg-body: #0d1117;
    --bg-card: #161b22;
    --border: #1e252d;
    --text: #e7eaee;
    --text-primary: #e6edf3;
    --text-link: #58a6ff;
    --muted: #98a2ad;
    --muted-2: #6c7682;
    --accent: #FFB703;
    --accent-strong: #f1c56b;
    --accent-gold: #d4a853;
    --accent-gold-hover: #e6b84d;
    --accent-gold-text: #1c1917;
    --accent-orange: #d29922;
    --transition-fast: 150ms ease;
    --success: #4cc38a;
    --warning: #d7a747;
    --danger: #e0615d;
    --info: #4aa3ff;
    --space-1: 6px;
    --space-2: 10px;
    --space-3: 14px;
    --space-4: 16px;
    --space-5: 22px;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    --glow: 0 0 0 1px rgba(215, 167, 71, 0.4), 0 0 16px rgba(215, 167, 71, 0.15);
    --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

.app-shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
    background: var(--bg);
}

.sidebar {
    background: #0c1014;
    border-right: 1px solid var(--border);
    padding: var(--space-4) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    font-size: 13px;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    letter-spacing: 0.4px;
}

.brand-badge {
    width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--bg-body);
  font-size: 14px;
}

.nav-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.nav-title {
    font-size: 11px;
    color: var(--muted-2);
    letter-spacing: 1.2px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 12px;
    border-radius: 10px;
    color: var(--muted);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--text);
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.nav-link.active {
background: var(--bg-card);
  color: var(--accent-gold);
  font-weight: 500;

}

.nav-link.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: 12px;
    color: var(--muted-2);
}

.layout {
    display: grid;
    grid-template-rows: auto 1fr;
}

.topbar {
    display: grid;
    grid-template-columns: 260px 1fr 240px;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
}

.topbar .search {
    display: flex;
    justify-content: center;
}

.search-input {
    width: min(540px, 90%);
    background: #0b0f13;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 10px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
}

.icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    background: transparent;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text);
    background: #0b0f13;
    font-size: 12px;
}

.main {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.page-title {
    font-size: 22px;
    font-weight: 600;
}

.breadcrumbs {
    display: flex;
    gap: var(--space-2);
    color: var(--muted-2);
    font-size: 12px;
}

.card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card-header,
.card-body,
.card-footer {
    padding: var(--space-3) var(--space-4);
}

.card-header {
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.card-footer {
    border-top: 1px solid var(--border);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: var(--space-3);
}

.kpi-card {
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #10151b;
}

.kpi-label {
    font-size: 12px;
    color: var(--muted-2);
    letter-spacing: 0.8px;
}

.kpi-value {
    font-size: 20px;
    margin-top: var(--space-2);
}

.kpi-trend {
    margin-top: var(--space-2);
    font-size: 12px;
    color: var(--accent);
}

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 13px;
}

.table th {
    color: var(--muted-2);
    font-weight: 500;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    border: 1px solid transparent;
    background: #0b0f13;
    color: var(--muted);
}

.badge-success {
    border-color: rgba(76, 195, 138, 0.3);
    color: var(--success);
}

.badge-warning {
    border-color: rgba(215, 167, 71, 0.3);
    color: var(--warning);
}

.badge-danger {
    border-color: rgba(224, 97, 93, 0.3);
    color: var(--danger);
}

.badge-muted {
    border-color: var(--border);
    color: var(--muted-2);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--accent-gold-text);
    border-color: var(--accent-gold);
}

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

.btn-secondary {
    background: #10151b;
    border-color: var(--border);
    color: var(--text);
}

.btn-danger {
    background: rgba(224, 97, 93, 0.2);
    border-color: rgba(224, 97, 93, 0.4);
    color: var(--danger);
}

.btn[disabled],
.btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
}

.form-grid + .form-grid,
.form-row + .form-row {
    margin-top: var(--space-3);
}

.form-row {
    display: flex;
    margin-top: var(--space-3);
    gap: var(--space-3);
    flex-wrap: wrap;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--muted-2);
    margin-top: 6px;
    margin-bottom: 4px;
}

.modal-panel.modal-wide {
    max-width: 960px;
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.permission-group {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    background: #0b0f13;
}

.permission-list {
    display: grid;
    gap: 10px;
}

.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.grid {
    display: grid;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.gap-4 {
    gap: var(--space-4);
}

.tabs {
    display: flex;
    gap: var(--space-2);
    border-bottom: 1px solid var(--border);
    padding-bottom: var(--space-2);
}

.tab {
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid transparent;
    color: var(--muted);
    cursor: pointer;
}

.tab.active {
    color: var(--text);
    border-color: rgba(215, 167, 71, 0.4);
    background: rgba(215, 167, 71, 0.08);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.toast-stack {
    position: fixed;
    right: var(--space-4);
    bottom: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 50;
}

.toast {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    min-width: 220px;
    box-shadow: var(--shadow);
}

.toast.success {
    border-color: rgba(76, 195, 138, 0.4);
}

.toast.error {
    border-color: rgba(224, 97, 93, 0.4);
}

.toast.info {
    border-color: rgba(74, 163, 255, 0.4);
}

.palette {
    position: fixed;
    inset: 0;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    background: rgba(8, 10, 12, 0.7);
    z-index: 60;
}

.palette.open {
    display: flex;
}

.palette-panel {
    width: min(620px, 92%);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.palette-input {
    width: 100%;
    padding: 14px 16px;
    background: transparent;
    border: none;
    color: var(--text);
    outline: none;
}

.palette-list {
    max-height: 300px;
    overflow: auto;
    border-top: 1px solid var(--border);
}

.palette-item {
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    color: var(--muted);
}

.palette-item.active {
    color: var(--text);
    background: rgba(215, 167, 71, 0.08);
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: 24px;
}

.modal.open {
    display: flex;
}

/* Modal Panel - Premium Design */
.modal-panel {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 600px;
    max-height: calc(100vh - 48px);
    background: linear-gradient(180deg, #161b22 0%, #11161b 100%);
    border: 1px solid #2a3441;
    border-radius: 20px;
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.03);
    overflow: hidden;
    animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Modal Sizes */
.modal-panel.modal-sm {
    max-width: 440px;
}

.modal-panel.modal-md {
    max-width: 600px;
}

.modal-panel.modal-lg {
    max-width: 800px;
}

.modal-panel.modal-xl {
    max-width: 1000px;
}

.modal-panel.modal-wide {
    max-width: 1100px;
}

.modal-panel.modal-full {
    max-width: calc(100vw - 48px);
}

/* Modal Header */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid #2a3441;
    background: linear-gradient(180deg, #1c2128 0%, #161b22 100%);
    flex-shrink: 0;
}

.modal-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #f0f3f6;
    line-height: 1.4;
    letter-spacing: -0.2px;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #2a3441;
    border-radius: 12px;
    color: #8b949e;
    cursor: pointer;
    transition: all 0.15s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #f0f3f6;
    border-color: #3d4a5a;
}

/* Modal Body - Scrollable Content */
.modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 28px;
    max-height: calc(100vh - 240px);
}

/* Custom scrollbar for modal body */
.modal-body::-webkit-scrollbar {
    width: 10px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
    margin: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: #3d4a5a;
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: #4a5868;
}

/* Modal Footer */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    padding: 20px 28px;
    border-top: 1px solid #2a3441;
    background: linear-gradient(180deg, #161b22 0%, #1c2128 100%);
    flex-shrink: 0;
}

.modal-footer .btn {
    min-width: 120px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 10px;
}

/* Modal Form Styling - Premium */
.modal-body .form-row {
    margin-bottom: 24px;
}

.modal-body label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #c9d1d9;
}

.modal-body .form-control {
    width: 100%;
    padding: 14px 16px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 12px;
    color: #f0f3f6;
    font-size: 15px;
    transition: all 0.15s ease;
}

.modal-body .form-control:hover {
    border-color: #3d4a5a;
}

.modal-body .form-control:focus {
    outline: none;
    border-color: #FFB703;
    box-shadow: 0 0 0 3px rgba(255, 183, 3, 0.15);
}

.modal-body .form-control::placeholder {
    color: #6e7681;
}

.modal-body select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%238b949e' d='M7 9L2 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.modal-body textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Modal Grid Layouts */
.modal-body .grid {
    display: grid;
    gap: 24px;
}

.modal-body .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.modal-body .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.modal-body .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .modal-body .grid-cols-2,
    .modal-body .grid-cols-3,
    .modal-body .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .modal-panel {
        max-width: calc(100vw - 32px);
        max-height: calc(100vh - 32px);
    }
    
    .modal-body {
        padding: 20px;
        max-height: calc(100vh - 180px);
    }
    
    .modal-header,
    .modal-footer {
        padding: 20px;
    }
    
    .modal-title {
        font-size: 18px;
    }
}

/* Modal Card Sections */
.modal-body .card {
    background: linear-gradient(180deg, #1c2128 0%, #161b22 100%);
    border: 1px solid #2a3441;
    border-radius: 16px;
    margin-bottom: 24px;
    overflow: hidden;
}

.modal-body .card:last-child {
    margin-bottom: 0;
}

.modal-body .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid #2a3441;
    font-weight: 600;
    font-size: 15px;
    color: #f0f3f6;
    background: rgba(255, 255, 255, 0.02);
}

.modal-body .card-body {
    padding: 24px;
}

/* Modal Checkbox Styling */
.modal-body .checkbox-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.modal-body .checkbox-row:hover {
    border-color: #3d4a5a;
    background: #11161b;
}

.modal-body .checkbox-row input[type="checkbox"] {
    width: 22px;
    height: 22px;
    margin: 0;
    accent-color: #FFB703;
    cursor: pointer;
}

/* Section Headers in Modals */
.modal-body .section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #8b949e;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #2a3441;
}

/* Form Groups */
.modal-body .form-group {
    margin-bottom: 24px;
}

.modal-body .form-group-title {
    font-size: 14px;
    font-weight: 600;
    color: #f0f3f6;
    margin-bottom: 16px;
}

.auth-layout {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--bg);
}

.auth-card {
    width: min(420px, 92%);
    padding: var(--space-4);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.muted {
    color: var(--muted);
}

.divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-3) 0;
}