@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg-gradient-start: #0f172a;
    --bg-gradient-end: #1e293b;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --input-bg: rgba(15, 23, 42, 0.6);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--text-main);
}

.container {
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.nav-links a, .nav-links form {
    display: inline-block;
    margin-left: 1.5rem;
    font-weight: 500;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
    color: white;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    color: var(--text-main);
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    border-radius: 1rem;
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--input-bg);
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-price {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.auth-container {
    max-width: 450px;
    margin: 4rem auto;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.helptext {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.errorlist {
    color: #ef4444;
    list-style: none;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.admin-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.admin-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header-brand {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.admin-header-brand img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .navbar {
        flex-direction: column;
        padding: 1rem;
        gap: 1.5rem;
        text-align: center;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
    }

    .nav-links a, .nav-links form {
        margin-left: 0;
        width: 100%;
    }

    .nav-links .btn {
        width: 100%;
        text-align: center;
    }

    .dashboard-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .dashboard-header h1 {
        font-size: 1.8rem;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .glass-card {
        padding: 1.5rem;
    }

    /* Admin Header Responsiveness */
    .admin-header-top {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .admin-nav {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .admin-nav a, .admin-nav button {
        width: 100%;
        justify-content: center;
    }

    .nav-separator {
        display: none;
    }

    /* Product Detail Responsiveness */
    .product-detail-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        padding: 1.5rem !important;
    }
}

@media (max-width: 480px) {
    .navbar-brand img {
        height: 100px !important;
    }

    .auth-container {
        margin: 2rem 1rem;
    }

    .product-image {
        height: 250px;
    }
}