/* ================================================
   KIYANUS Admin Panel - Modern Redesign
   Overrides default .admin-* classes
   ================================================ */

:root {
    --adm-bg: #f5f7fb;
    --adm-surface: #ffffff;
    --adm-sidebar-bg: #0b1220;
    --adm-sidebar-bg-2: #111a30;
    --adm-sidebar-border: rgba(255,255,255,0.06);
    --adm-sidebar-text: #94a3b8;
    --adm-sidebar-text-hover: #ffffff;
    --adm-sidebar-active-bg: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --adm-sidebar-active-text: #ffffff;

    --adm-text: #0f172a;
    --adm-text-soft: #475569;
    --adm-text-muted: #94a3b8;

    --adm-border: #e5e9f2;
    --adm-border-soft: #eef1f7;

    --adm-primary: #6366f1;
    --adm-primary-soft: #eef2ff;
    --adm-success: #10b981;
    --adm-success-soft: #d1fae5;
    --adm-warning: #f59e0b;
    --adm-warning-soft: #fef3c7;
    --adm-danger: #ef4444;
    --adm-danger-soft: #fee2e2;
    --adm-info: #0ea5e9;

    --adm-radius: 14px;
    --adm-radius-sm: 10px;
    --adm-shadow-sm: 0 1px 2px rgba(15,23,42,0.04), 0 1px 3px rgba(15,23,42,0.06);
    --adm-shadow: 0 4px 16px rgba(15,23,42,0.06);
    --adm-shadow-lg: 0 12px 40px rgba(15,23,42,0.10);
    --adm-transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ LAYOUT ============ */
.admin-layout {
    grid-template-columns: 248px 1fr;
    background: var(--adm-bg);
    min-height: 100vh;
}

.admin-main {
    padding: 32px 40px;
    background: var(--adm-bg);
    overflow-y: auto;
    max-width: 100%;
}

@media (max-width: 1024px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-main { padding: 20px 16px; }
}

/* ============ SIDEBAR ============ */
.admin-sidebar {
    background: linear-gradient(180deg, var(--adm-sidebar-bg) 0%, var(--adm-sidebar-bg-2) 100%);
    color: #cbd5e1;
    padding: 20px 0 16px;
    box-shadow: 1px 0 0 rgba(15,23,42,0.04), 4px 0 24px rgba(15,23,42,0.06);
    border-right: none;
}

.admin-sidebar-logo {
    padding: 6px 22px 22px;
    border-bottom: 1px solid var(--adm-sidebar-border);
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.admin-sidebar-logo span {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-sidebar-logo small {
    margin-top: 4px;
    font-size: 0.62rem;
    color: #818cf8;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
}

.admin-nav { padding: 0 12px; gap: 4px; }

.admin-nav-btn {
    padding: 11px 14px;
    font-size: 0.85rem;
    color: var(--adm-sidebar-text);
    border-radius: var(--adm-radius-sm);
    font-weight: 500;
    transition: all var(--adm-transition);
    position: relative;
    overflow: hidden;
}

.admin-nav-btn:hover {
    background: rgba(255,255,255,0.05);
    color: var(--adm-sidebar-text-hover);
    transform: translateX(2px);
}

.admin-nav-btn.active {
    background: var(--adm-sidebar-active-bg);
    color: var(--adm-sidebar-active-text);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(99,102,241,0.35);
}

.admin-nav-btn.active::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: #fff;
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px rgba(255,255,255,0.5);
}

.admin-nav-icon {
    font-size: 1.05rem;
    width: 22px;
}

.admin-sidebar-footer {
    padding: 14px 12px 0;
    border-top: 1px solid var(--adm-sidebar-border);
    margin-top: 12px;
    gap: 4px;
}

/* ============ PAGE HEADER ============ */
.admin-page-header {
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--adm-border-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.admin-page-header h2 {
    font-family: inherit;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--adm-text);
    letter-spacing: -0.01em;
    margin: 0;
}

.admin-page-header p {
    font-size: 0.85rem;
    color: var(--adm-text-muted);
    margin: 4px 0 0;
}

/* ============ STAT CARDS ============ */
.admin-cards {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.admin-card {
    background: var(--adm-surface);
    padding: 22px;
    border: 1px solid var(--adm-border-soft);
    border-radius: var(--adm-radius);
    box-shadow: var(--adm-shadow-sm);
    transition: all var(--adm-transition);
    position: relative;
    overflow: hidden;
}

.admin-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--adm-primary), #818cf8);
    opacity: 0.85;
}

.admin-card:nth-child(2)::before { background: linear-gradient(90deg, var(--adm-success), #34d399); }
.admin-card:nth-child(3)::before { background: linear-gradient(90deg, var(--adm-warning), #fbbf24); }
.admin-card:nth-child(4)::before { background: linear-gradient(90deg, var(--adm-info), #38bdf8); }
.admin-card:nth-child(5)::before { background: linear-gradient(90deg, var(--adm-danger), #f87171); }

.admin-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--adm-shadow);
    border-color: var(--adm-border);
}

.admin-card-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--adm-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.admin-card-value {
    font-family: inherit;
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--adm-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ============ SECTIONS ============ */
.admin-section {
    background: var(--adm-surface);
    padding: 24px 26px;
    border: 1px solid var(--adm-border-soft);
    border-radius: var(--adm-radius);
    box-shadow: var(--adm-shadow-sm);
    margin-bottom: 22px;
}

.admin-section h3 {
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    color: var(--adm-text);
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--adm-border-soft);
    letter-spacing: -0.005em;
}

/* ============ TABLES ============ */
.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.85rem;
    background: var(--adm-surface);
    border-radius: var(--adm-radius);
    overflow: hidden;
    box-shadow: var(--adm-shadow-sm);
    border: 1px solid var(--adm-border-soft);
}

.admin-table th {
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--adm-text-muted);
    padding: 14px 16px;
    background: #fafbfd;
    border-bottom: 1px solid var(--adm-border-soft);
}

.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--adm-border-soft);
    color: var(--adm-text-soft);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr {
    transition: background var(--adm-transition);
}

.admin-table tbody tr:hover {
    background: #f9fafe;
}

.admin-table strong {
    color: var(--adm-text);
    font-weight: 600;
}

/* ============ ACTION BUTTONS ============ */
.admin-action-btn {
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 6px 10px;
    margin: 0 2px;
    opacity: 1;
    color: var(--adm-text-soft);
    transition: all var(--adm-transition);
    line-height: 1;
}

.admin-action-btn:hover {
    background: var(--adm-primary-soft);
    border-color: var(--adm-primary);
    color: var(--adm-primary);
    transform: translateY(-1px);
}

.admin-action-delete:hover {
    background: var(--adm-danger-soft);
    border-color: var(--adm-danger);
    color: var(--adm-danger);
}

/* ============ FORMS / INPUTS ============ */
.admin-input {
    padding: 11px 14px;
    border: 1.5px solid var(--adm-border);
    border-radius: 10px;
    font-size: 0.875rem;
    background: var(--adm-surface);
    color: var(--adm-text);
    transition: all var(--adm-transition);
}

.admin-input::placeholder { color: #b0b8c8; }

.admin-input:focus {
    outline: none;
    border-color: var(--adm-primary);
    box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}

.admin-input:hover:not(:focus) {
    border-color: #c9cfdb;
}

select.admin-input {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

textarea.admin-input {
    resize: vertical;
    line-height: 1.5;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--adm-text);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.admin-form-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

/* ============ SEARCH BAR ============ */
.admin-search-bar {
    margin-bottom: 18px;
    gap: 10px;
}

/* ============ CHARTS ============ */
.admin-chart {
    background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
    border-radius: var(--adm-radius-sm);
    padding: 24px 16px 8px;
    height: 200px;
    gap: 10px;
}

.admin-chart-bar {
    background: linear-gradient(180deg, var(--adm-primary) 0%, #818cf8 100%);
    border-radius: 6px 6px 0 0;
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
    transition: all 0.6s var(--adm-transition);
}

.admin-chart-col:hover .admin-chart-bar {
    background: linear-gradient(180deg, #4f46e5 0%, var(--adm-primary) 100%);
    transform: scaleY(1.04);
    transform-origin: bottom;
}

.admin-chart-label { font-size: 0.66rem; font-weight: 500; }
.admin-chart-val { font-size: 0.7rem; font-weight: 700; color: var(--adm-text); }

/* Horizontal chart */
.admin-hbar-track {
    height: 24px;
    background: var(--adm-border-soft);
    border-radius: 6px;
}

.admin-hbar-fill {
    background: linear-gradient(90deg, var(--adm-primary), #818cf8);
    border-radius: 6px;
    box-shadow: inset 0 -1px 0 rgba(0,0,0,0.06);
}

.admin-hbar-val { font-size: 0.8rem; font-weight: 700; color: var(--adm-text); }
.admin-hbar-label { font-size: 0.82rem; color: var(--adm-text-soft); font-weight: 500; }

/* ============ MODAL ============ */
.admin-modal {
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: admFadeIn 200ms var(--adm-transition);
}

.admin-modal-box {
    background: var(--adm-surface);
    padding: 28px 32px;
    max-width: 440px;
    border-radius: 18px;
    box-shadow: var(--adm-shadow-lg);
    animation: admSlideUp 240ms var(--adm-transition);
}

.admin-modal-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--adm-text);
    margin-bottom: 10px;
}

.admin-modal-box p {
    font-size: 0.9rem;
    color: var(--adm-text-soft);
    line-height: 1.5;
}

@keyframes admFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* ============ BUTTONS (admin scope) ============ */
.admin-layout .btn,
.admin-modal .btn {
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: 0.005em;
    transition: all var(--adm-transition);
}

.admin-layout .btn-dark,
.admin-modal .btn-dark {
    background: linear-gradient(135deg, var(--adm-primary) 0%, #4f46e5 100%);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}

.admin-layout .btn-dark:hover,
.admin-modal .btn-dark:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99,102,241,0.4);
}

.admin-layout .btn-outline,
.admin-modal .btn-outline {
    background: var(--adm-surface);
    border: 1.5px solid var(--adm-border);
    color: var(--adm-text-soft);
}

.admin-layout .btn-outline:hover,
.admin-modal .btn-outline:hover {
    border-color: var(--adm-primary);
    color: var(--adm-primary);
    background: var(--adm-primary-soft);
}

/* ============ EMPTY STATE ============ */
.admin-empty {
    background: var(--adm-surface);
    border-radius: var(--adm-radius);
    border: 1px dashed var(--adm-border);
    padding: 64px 24px;
    color: var(--adm-text-muted);
    font-size: 0.95rem;
}

/* ============ PAGINATION ============ */
#adminProductPagination .btn-sm {
    min-width: 36px;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.85rem;
}

#adminProductPagination .btn-dark {
    background: var(--adm-primary);
    box-shadow: 0 2px 6px rgba(99,102,241,0.3);
}

/* ============ LOGIN PAGE ============ */
.admin-login {
    background: radial-gradient(circle at 20% 30%, #1e293b 0%, #0b1220 100%);
}

.admin-login::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 70%);
    top: -100px; right: -100px;
    pointer-events: none;
}

.admin-login::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%);
    bottom: -100px; left: -100px;
    pointer-events: none;
}

.admin-login-box {
    padding: 48px 44px;
    max-width: 420px;
    border-radius: 22px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.4);
    position: relative;
    z-index: 1;
}

.admin-login-title {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    background: linear-gradient(135deg, var(--adm-primary) 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.admin-login-sub {
    font-size: 0.85rem;
    color: var(--adm-text-muted);
    margin-bottom: 32px;
}

.admin-login-box .admin-input {
    border-radius: 12px;
    padding: 13px 16px;
}

.admin-login-box .btn-dark {
    padding: 13px 24px;
    border-radius: 12px;
    margin-top: 6px;
}

/* ============ DASHBOARD - "Recent Sales" rows ============ */
.admin-section .admin-table tbody tr:first-child td:first-child {
    border-top-left-radius: 8px;
}
.admin-section .admin-table tbody tr:first-child td:last-child {
    border-top-right-radius: 8px;
}

/* ============ MISC IMPROVEMENTS ============ */
.admin-main img {
    border-radius: 8px;
}

/* Add page header divider variant */
.admin-page-header[style*="justify-content:space-between"] {
    border-bottom: 1px solid var(--adm-border-soft);
}

/* Better focus visible for accessibility */
.admin-nav-btn:focus-visible,
.admin-action-btn:focus-visible {
    outline: 2px solid var(--adm-primary);
    outline-offset: 2px;
}

/* Scrollbar styling for admin area */
.admin-main::-webkit-scrollbar,
.admin-sidebar::-webkit-scrollbar {
    width: 10px;
}

.admin-main::-webkit-scrollbar-track {
    background: transparent;
}

.admin-main::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
    border: 2px solid var(--adm-bg);
}

.admin-main::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.admin-sidebar::-webkit-scrollbar-track { background: transparent; }
.admin-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
}

/* Hide on the public site - only apply to admin views */
body:not(:has(.admin-layout)):not(:has(.admin-login)) {
    /* no-op - just a safety wrapper */
}