/* ═══════════════════════════════════════════
   IDMatrix — Master Stylesheet
   ═══════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
    --primary: #4f46e5;
    --primary-rgb: 79, 70, 229;
    --sidebar-width: 260px;
    --topbar-height: 60px;
    --footer-height: 66px;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, .1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);
    --transition: .25s cubic-bezier(.4, 0, .2, 1);
}

/* ── Light Theme ── */
[data-bs-theme="light"] {
    --bg-body: #f0f2f5;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-topbar: rgba(255, 255, 255, .85);
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --hover-bg: rgba(var(--primary-rgb), .06);
}

/* ── Dark Theme ── */
[data-bs-theme="dark"] {
    --bg-body: #0f1117;
    --bg-card: #1a1d2e;
    --bg-sidebar: #141621;
    --bg-topbar: rgba(20, 22, 33, .9);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --border-color: #2a2d3e;
    --hover-bg: rgba(var(--primary-rgb), .12);
}

/* ── Base Reset ── */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

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

a:hover {
    color: var(--primary);
    opacity: .85;
}

/* ── Top Navbar ── */
.top-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background: var(--bg-topbar);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1040;
    transition: background var(--transition);
}

.top-navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 20px;
}

.top-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-logo {
    height: 32px;
    width: auto;
    border-radius: 6px;
}

.brand-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.brand-text {
    background: linear-gradient(135deg, var(--primary), #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.top-navbar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-action-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--text-secondary);
    border: none;
    background: transparent;
    transition: all var(--transition);
    text-decoration: none;
}

/* Allow buttons with text (e.g. user dropdown) to expand */
.nav-action-btn.dropdown-toggle {
    width: auto;
    padding: 0 12px;
    gap: 4px;
}

.nav-action-btn:hover {
    background: var(--hover-bg);
    color: var(--primary);
}

/* On desktop, pin brand to sidebar-width so actions align with main content */
@media (min-width: 992px) {
    .top-navbar-brand {
        width: calc(var(--sidebar-width) - 32px);
        flex-shrink: 0;
    }
}

.sidebar-toggle {
    font-size: 1.5rem;
    color: var(--text-primary);
    border: none;
    background: none;
    padding: 4px;
}

/* Hide sidebar toggle on desktop (sidebar is always visible) */
@media (min-width: 992px) {
    .sidebar-toggle {
        display: none !important;
    }
}

/* ── Sidebar ── */
.sidebar {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    z-index: 1030;
    transition: transform var(--transition), background var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 16px 12px;
}

.sidebar-nav {
    flex: 1;
}

.nav-section-title {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 16px 12px 6px;
    margin-top: 4px;
}

.nav-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: .875rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
    margin-bottom: 2px;
    position: relative;
    /* needed for ::before active indicator */
}

.nav-link-item i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.nav-link-item:hover {
    background: var(--hover-bg);
    color: var(--primary);
}

.nav-link-item.active {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), .12), rgba(var(--primary-rgb), .06));
    color: var(--primary);
    font-weight: 600;
}

.nav-link-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}

.sidebar-footer {
    padding: 12px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 1025;
    backdrop-filter: blur(2px);
}

/* ── Main Content ── */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--topbar-height);
    min-height: calc(100vh - var(--topbar-height) - var(--footer-height));
    transition: margin var(--transition);
}

.content-wrapper {
    padding: 28px;
    max-width: 1400px;
}

/* ── Footer ── */
.app-footer {
    margin-left: var(--sidebar-width);
    padding: 14px 28px;
    text-align: center;
    font-size: .8rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    transition: margin var(--transition);
    height: var(--footer-height);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Page Header ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.page-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header h1 i {
    color: var(--primary);
    font-size: 1.4rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: .875rem;
    margin-top: 2px;
}

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

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

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 16px 20px;
}

.card-body {
    padding: 20px;
}

/* ── Stat Cards ── */
.stat-card {
    border-radius: var(--radius-md);
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), .06);
    transform: translate(30px, -30px);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-icon.purple {
    background: rgba(var(--primary-rgb), .12);
    color: var(--primary);
}

.stat-icon.green {
    background: rgba(34, 197, 94, .12);
    color: #22c55e;
}

.stat-icon.blue {
    background: rgba(59, 130, 246, .12);
    color: #3b82f6;
}

.stat-icon.orange {
    background: rgba(249, 115, 22, .12);
    color: #f97316;
}

.stat-info h3 {
    font-size: 1.65rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.1;
}

.stat-info p {
    font-size: .8rem;
    color: var(--text-secondary);
    margin: 4px 0 0;
}

/* ── Tables ── */
.table {
    color: var(--text-primary);
}

.table thead th {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    padding: 12px 16px;
}

.table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

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

.table tbody tr:hover {
    background: var(--hover-bg);
}

/* ── Buttons ── */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 8px 20px;
    transition: all var(--transition);
}

.btn-primary:hover {
    background: var(--primary);
    filter: brightness(1.1);
    transform: translateY(-1px);
    border-color: var(--primary);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* ── Forms ── */
.form-control,
.form-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: .9rem;
    transition: all var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), .15);
}

.form-label {
    font-weight: 600;
    font-size: .85rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

/* ── Drag & Drop Zone ── */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 48px 24px;
    text-align: center;
    transition: all var(--transition);
    cursor: pointer;
    background: var(--bg-card);
    position: relative;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), .04);
}

.drop-zone.drag-over {
    transform: scale(1.01);
}

.drop-zone i {
    font-size: 3rem;
    color: var(--primary);
    opacity: .6;
    display: block;
    margin-bottom: 12px;
}

.drop-zone p {
    color: var(--text-secondary);
    font-size: .9rem;
    margin: 0;
}

.drop-zone .browse-link {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

/* ── Image Preview ── */
.image-preview-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.image-preview-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    background: repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 20px 20px;
}

[data-bs-theme="dark"] .image-preview-card img {
    background: repeating-conic-gradient(#2a2d3e 0% 25%, #1a1d2e 0% 50%) 50% / 20px 20px;
}

.preview-actions {
    padding: 10px;
    display: flex;
    gap: 6px;
    justify-content: center;
}

/* ── Cropper Modal ── */
.cropper-container-modal {
    max-height: 450px;
}

.crop-preview-img {
    display: block;
    max-width: 100%;
}

/* ── Loading Overlay ── */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .45);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.loading-overlay.show {
    display: flex;
}

.spinner-wrap {
    text-align: center;
}

/* ── Toast Styling ── */
.toast {
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: var(--shadow-lg);
    font-size: .875rem;
}

/* ── Badge ── */
.badge {
    font-weight: 600;
    font-size: .75rem;
    padding: 5px 10px;
    border-radius: 6px;
}

/* ── Quick Actions ── */
.quick-action-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-primary);
}

.quick-action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
}

.quick-action-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(var(--primary-rgb), .1);
    color: var(--primary);
}

/* ── Color Swatches ── */
.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transition);
    display: inline-block;
}

.color-swatch:hover,
.color-swatch.active {
    transform: scale(1.15);
    border-color: var(--text-primary);
}

/* ── Login Page ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d2e 50%, #0f1117 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), .15), transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(129, 140, 248, .1), transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(26, 29, 46, .8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .4);
    z-index: 1;
}

.login-card h2 {
    color: #fff;
    font-weight: 800;
    text-align: center;
    margin-bottom: 6px;
}

.login-card .subtitle {
    color: #94a3b8;
    text-align: center;
    font-size: .9rem;
    margin-bottom: 32px;
}

.login-card .form-control {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .1);
    color: #e2e8f0;
    padding: 12px 16px;
}

.login-card .form-control:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, .08);
}

.login-card .form-control::placeholder {
    color: #64748b;
}

.login-card .form-label {
    color: #94a3b8;
}

.login-card .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

.login-card .input-group-text {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .1);
    color: #64748b;
}

/* ── Animations ── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp .4s ease-out forwards;
}

.animate-delay-1 {
    animation-delay: .1s;
    opacity: 0;
}

.animate-delay-2 {
    animation-delay: .2s;
    opacity: 0;
}

.animate-delay-3 {
    animation-delay: .3s;
    opacity: 0;
}

.animate-delay-4 {
    animation-delay: .4s;
    opacity: 0;
}

/* ── Responsive ── */

/* Tablet & mobile: sidebar slides off-screen, content is full-width */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .sidebar.show~.sidebar-overlay {
        display: block;
    }

    .main-content,
    .app-footer {
        margin-left: 0;
    }
}

/* Small mobile tweaks */
@media (max-width: 767.98px) {
    .content-wrapper {
        padding: 16px;
    }

    .page-header h1 {
        font-size: 1.3rem;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-info h3 {
        font-size: 1.3rem;
    }
}