:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --danger: #ef4444;
    --success: #22c55e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: var(--bg);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.15) 0px, transparent 50%);
    color: var(--text);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Glassmorphism */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Nav */
.glass-nav {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
}

.logo span {
    color: var(--primary);
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-container h1 {
    margin-bottom: 0.5rem;
}

.login-container p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Forms */
.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    color: white;
    outline: none;
    transition: all 0.3s;
}

.input-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.w-100 { width: 100%; }

/* Dashboard */
.dashboard-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-bar {
    flex: 1;
    position: relative;
}

.search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-bar input {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    color: white;
    outline: none;
}

/* Data Table Layout */
.table-responsive {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 650px;
}

.data-table th, .data-table td {
    padding: 1rem 0.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: middle;
}

.data-table th {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr {
    transition: background 0.3s;
}

.data-table tbody tr:hover {
    background: rgba(255,255,255,0.03);
}

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

.table-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 0.5rem;
    background: #1e293b;
    transition: transform 0.3s ease, z-index 0.3s ease;
    position: relative;
    z-index: 1;
}

.table-thumbnail:hover {
    transform: scale(2.5);
    z-index: 10;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.td-name {
    font-size: 1.05rem;
}

.price-tag {
    color: var(--success);
    font-weight: 600;
}

.item-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.5rem 0.7rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-edit:hover { background: rgba(99, 102, 241, 0.1); color: var(--primary); border-color: var(--primary); }
.btn-delete:hover { background: rgba(239, 68, 68, 0.1); color: var(--danger); border-color: var(--danger); }

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    width: 90%;
    max-width: 500px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
    }
    .input-row {
        grid-template-columns: 1fr;
    }
    .table-responsive {
        overflow-x: auto;
    }
    .table-thumbnail:hover {
        transform: scale(1);
        box-shadow: none;
        z-index: 1;
    }
}