:root {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-color: #e2e8f0;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --input-bg: rgba(15, 23, 42, 0.5);
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    background-image:
        radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
        radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
        radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
    color: var(--text-color);
    min-height: 100vh;
}

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

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: var(--glass-border);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    margin-bottom: 2rem;
}

h1,
h2,
h3 {
    margin-top: 0;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(to right, #60a5fa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

input,
select,
button {
    display: block;
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    border: var(--glass-border);
    background: var(--input-bg);
    color: white;
    font-size: 1rem;
    box-sizing: border-box;
}

input:focus,
select:focus {
    outline: 2px solid var(--accent-color);
    border-color: transparent;
}

button {
    background-color: var(--accent-color);
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s;
    border: none;
}

button:hover {
    background-color: var(--accent-hover);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: var(--glass-border);
}

th {
    background: rgba(0, 0, 0, 0.2);
    color: #94a3b8;
    font-weight: 600;
}

tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.auth-form {
    max-width: 400px;
    margin: 10vh auto;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
}

.logout-btn {
    width: auto;
    background-color: #ef4444;
    padding: 0.5rem 1rem;
}

.logout-btn:hover {
    background-color: #dc2626;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #fca5a5;
}

.success {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.5);
    color: #86efac;
}

/* Dashboard Layout */
.dashboard-layout {
    display: flex;
    gap: 2rem;
}

.sidebar {
    width: 250px;
    flex-shrink: 0;
}

.main-content {
    flex-grow: 1;
}

.menu-item {
    display: block;
    padding: 1rem;
    color: var(--text-color);
    text-decoration: none;
    background: var(--card-bg);
    border: var(--glass-border);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s;
}

.menu-item:hover,
.menu-item.active {
    background: var(--accent-color);
    color: white;
}

/* Action Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    text-decoration: none;
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

.btn-primary {
    background-color: var(--accent-color);
}

.btn-danger {
    background-color: #ef4444;
}

.btn-warning {
    background-color: #f59e0b;
}

.btn-success {
    background-color: #10b981;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 0.5rem;
}

.filter-bar select {
    margin-bottom: 0;
    width: auto;
}@media print {
    body * {
        visibility: hidden;
    }
    .main-content, .main-content *, table, table *, .glass-card {
        visibility: visible;
    }
    .main-content {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    .nav, .sidebar, .filter-bar, .flex-between, .btn, form > button, .logout-btn {
        display: none !important;
    }
    .glass-card {
        background: white !important;
        border: none !important;
        box-shadow: none !important;
        color: black !important;
    }
    table {
        border: 1px solid #000;
        width: 100%;
        color: black;
    }
    th, td {
        border: 1px solid #000;
        color: black;
    }
    input {
        border: none;
        background: transparent;
        color: black;
    }
    h1, h2, h3 {
        color: black;
        -webkit-text-fill-color: black;
    }
}