/* --- PREMIUM DESIGN SYSTEM (2025) --- */

:root {
    /* Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(120deg, #f093fb 0%, #f5576c 100%);
    --surface-light: #ffffff;
    --surface-dark: #1e1e2f;
    --bg-light: #f4f7f6;
    --bg-dark: #121212;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-light: #e2e8f0;

    /* Variables */
    --bg-color: var(--bg-light);
    --card-bg: var(--surface-light);
    --text-color: var(--text-primary);
    --border-color: #e2e8f0;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);

    --sidebar-width: 280px;
    --nav-height: 80px;
}

[data-theme="dark"] {
    --bg-color: var(--bg-dark);
    --card-bg: var(--surface-dark);
    --text-color: var(--text-light);
    --border-color: #2d3748;
    --glass-bg: rgba(30, 30, 47, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);

    --text-primary: #e2e8f0;
    --text-secondary: #a0aec0;
}

body {
    font-family: 'Outfit', 'Segoe UI', sans-serif;
    /* Modern Font */
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.4s ease, color 0.4s ease;
    padding-top: var(--nav-height);
    margin: 0;
    overflow-x: hidden;
}

/* --- GLASSMORPHISM & UTILITIES --- */

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.2);
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* --- NAVBAR --- */

.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    height: var(--nav-height);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.5px;
    font-size: 1.5rem;
    color: var(--text-color) !important;
}

.nav-link {
    font-weight: 600;
    color: var(--text-color) !important;
    position: relative;
    padding: 0.5rem 1rem !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 50%;
    width: 0%;
    height: 2px;
    background: var(--primary-gradient);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* --- BUTTONS --- */

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: 12px;
    padding: 10px 24px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 12px;
    font-weight: 600;
    background: transparent;
}

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

/* --- ANIMATIONS --- */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.animate-up {
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

.hover-float:hover {
    animation: float 3s ease-in-out infinite;
}

/* --- CARDS & GRID --- */

.product-card {
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s ease;
    border: 1px solid transparent;
}

.product-card:hover {
    border-color: #667eea;
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.product-image-container {
    padding: 1.5rem;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0) 70%);
    position: relative;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card img {
    max-height: 100%;
    max-width: 100%;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

.product-card:hover img {
    transform: scale(1.15) rotate(-2deg);
}

.card-actions {
    position: absolute;
    right: 15px;
    top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
}

.product-card:hover .card-actions {
    opacity: 1;
    transform: translateX(0);
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: all 0.2s;
    cursor: pointer;
}

.action-btn:hover {
    background: var(--primary-gradient);
    color: white;
}

/* --- DARK MODE OVERRIDES --- */

[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light {
    background-color: var(--card-bg) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--text-light) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-secondary) !important;
}

/* --- ADMIN SIDEBAR --- */
.admin-wrapper {
    display: flex;
    min-height: calc(100vh - var(--nav-height));
    margin-top: -1.5rem;
}

.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-secondary);
    border-radius: 12px;
    margin-bottom: 8px;
    font-weight: 500;
    transition: all 0.3s;
}

.admin-nav-link:hover,
.admin-nav-link.active {
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.1), transparent);
    color: #667eea;
    padding-left: 20px;
}

.admin-content {
    flex: 1;
    padding: 3rem;
    background: var(--bg-color);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .admin-wrapper {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
    }

    .admin-content {
        padding: 1.5rem;
    }
}

/* --- FOOTER --- */
footer {
    background: #0f172a !important;
    color: white;
}


[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --navbar-bg: #1e1e1e;
    --border-color: #333333;
    --input-bg: #2c2c2c;
    --input-text: #e0e0e0;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    padding-top: 70px;
    /* Space for fixed navbar */
}

/* Dark Mode Overrides for Bootstrap/MDB Classes */
[data-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .bg-light {
    background-color: #2c2c2c !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .text-dark {
    color: #f5f5f5 !important;
}

[data-theme="dark"] .text-muted {
    color: #a0a0a0 !important;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, .08);
    background-color: var(--navbar-bg) !important;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .navbar-light .navbar-nav .nav-link,
[data-theme="dark"] .navbar-light .navbar-brand {
    color: #e0e0e0;
}

[data-theme="dark"] .navbar-light .navbar-toggler {
    color: #e0e0e0;
    border-color: #555;
}

/* Cards & Lists */
.card,
.list-group-item,
.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

/* Modern Utilities */
.rounded-4 {
    border-radius: 1rem !important;
}

.rounded-5 {
    border-radius: 1.5rem !important;
}

.rounded-6 {
    border-radius: 2rem !important;
}

.rounded-br-0 {
    border-bottom-right-radius: 0 !important;
}

.rounded-bl-0 {
    border-bottom-left-radius: 0 !important;
}

.opacity-10 {
    opacity: 0.1 !important;
}

.opacity-25 {
    opacity: 0.25 !important;
}

.shadow-1-strong {
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12) !important;
}

.shadow-2-strong {
    box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.15), 0 5px 20px 0 rgba(0, 0, 0, 0.05) !important;
}

.backdrop-blur {
    backdrop-filter: blur(10px);
}

.bg-glass {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px);
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Admin Sidebar active state fix */
.admin-sidebar .list-group-item.active {
    background: linear-gradient(45deg, var(--mdb-primary), #6e8efb);
    border: none;
    box-shadow: 0 4px 15px -3px rgba(13, 110, 253, 0.4);
}

/* Inputs */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--input-bg);
    color: var(--input-text);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-label {
    color: #a0a0a0;
}

/* Page Transitions */
.fade-in,
.animate-fade-in {
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Smooth Transitions for Interactive Elements */
.card,
.btn,
a,
.nav-link,
.form-control,
.badge {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Card Hover Effects */
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
}

/* Button Hover Effects */
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0);
}

/* Link Hover Effects */
a:not(.btn):hover {
    opacity: 0.8;
}

/* Pulse Animation for Important Elements */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Skeleton Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, #2c2c2c 25%, #3c3c3c 50%, #2c2c2c 75%);
    background-size: 1000px 100%;
}

/* Slide In Animation */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.slide-in-up {
    animation: slideInUp 0.5s ease-out;
}

/* Bounce Animation for Badges */
@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

.bounce {
    animation: bounce 1s;
}

/* Smooth Image Loading */
img {
    transition: opacity 0.3s ease-in-out;
}

img:not([src]) {
    opacity: 0;
}

/* Input Focus Effects */
.form-control:focus,
.form-select:focus {
    transform: scale(1.01);
    box-shadow: 0 0 0 0.2rem rgba(59, 113, 202, 0.25);
}

/* Hover Effect for Product Cards */
.card-img-top {
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* Mobile Nav */
.nav-item-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.75rem;
    color: #6c757d;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-item-mobile:hover {
    transform: translateY(-2px);
    color: #3b71ca;
}

[data-theme="dark"] .nav-item-mobile {
    color: #a0a0a0;
}

.nav-item-mobile.active {
    color: #3b71ca;
    font-weight: 500;
}

[data-theme="dark"] #bottom-nav {
    background-color: #1e1e1e !important;
    border-top-color: #333 !important;
}

#bottom-nav {
    z-index: 1040;
    /* Above toast if possible, currently toast is 100000 but that's fine */
}

/* Toast */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100000;
}

.toast {
    display: block !important;
    pointer-events: auto;
    background: #333;
    color: #fff;
    padding: 12px 20px;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.3s, fadeOut 0.3s 2.7s;
    opacity: 0.9;
    min-width: 250px;
}

.toast-success {
    background: #198754;
}

.toast-error {
    background: #dc3545;
}

.toast-info {
    background: #0dcaf0;
}

@keyframes fadeOut {
    from {
        opacity: 0.9;
    }

    to {
        opacity: 0;
    }
}

/* Image Fixes */
.carousel-item img {
    object-fit: cover;
    height: 400px;
}

/* Product Images on Dark Mode need white bg or transparency */
.card-img-top {
    height: 200px;
    object-fit: contain;
    padding: 1rem;
    background: #fff;
    border-radius: 4px;
}

[data-theme="dark"] .card-img-top {
    opacity: 0.9;
    /* Slight dim for eye comfort */
}

/* --- AUTH CARDS --- */
.auth-card {
    max-width: 450px;
    margin: 0 auto;
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 768px) {
    .admin-wrapper {
        flex-direction: column;
        margin-top: 0;
    }

    .admin-sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
        overflow-x: auto;
        display: flex;
        gap: 10px;
        white-space: nowrap;
    }

    .admin-sidebar h5 {
        display: none;
    }

    .admin-nav-link {
        margin-bottom: 0;
        padding: 0.5rem 1rem;
        background: var(--bg-color);
        border: 1px solid var(--border-color);
    }

    .admin-nav-link.active {
        background: var(--primary-gradient);
        color: white !important;
        border: none;
    }

    .admin-content {
        padding: 1.5rem;
    }

    /* Footer Stack */
    #footer .row>div {
        text-align: center !important;
        margin-bottom: 2rem;
    }

    /* Hero Text */
    .display-1 {
        font-size: 3.5rem;
    }
}
}

.admin-nav-link i {
    width: 24px;
    margin-right: 10px;
}

/* Cursor Pointer for Clickable Elements */
.cursor-pointer {
    cursor: pointer;
}

/* Hover Shadow Utility */
.hover-shadow:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Responsive Sidebar */
@media (max-width: 768px) {
    .admin-wrapper {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
    }
}

/* Missing Utility Classes for Premium Design */
.shadow-1-strong {
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12) !important;
}

.shadow-2-strong {
    box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.15), 0 5px 20px 0 rgba(0, 0, 0, 0.1) !important;
}

.shadow-4-strong {
    box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.15), 0 8px 30px 0 rgba(0, 0, 0, 0.1) !important;
}

.spacing-1 {
    letter-spacing: 1px;
}

[data-theme="dark"] .shadow-1-strong {
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .shadow-2-strong {
    box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .shadow-4-strong {
    box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.5) !important;
}