@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #FFFFFF;
    --primary-hover: #E5E5E5;
    --secondary: #A3A3A3;
    --secondary-hover: #737373;
    --bg-dark: #000000;
    --surface-dark: #0A0A0A;
    --surface-light: #171717;
    --text-white: #FAFAFA;
    --text-muted: #A3A3A3;
    --accent: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.5;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* Auth Page Styles (Glassmorphism) */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top left, #171717, transparent),
                radial-gradient(circle at bottom right, #000000, transparent);
    padding: 20px;
}

.auth-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 24px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-title {
    text-align: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, #FFFFFF, #737373);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-weight: 400;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-white);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.8);
}

.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--primary-hover);
    box-shadow: 0 10px 20px -5px rgba(255, 255, 255, 0.2);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Sidebar Styles */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--surface-dark);
    border-right: 1px solid var(--glass-border);
    padding: 32px 20px;
    position: fixed;
    height: 100vh;
    transition: all 0.3s ease;
}

.sidebar-logo {
    font-size: 1.8rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    margin-bottom: 48px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo span {
    background: linear-gradient(135deg, #FFFFFF, #A3A3A3);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link i {
    font-size: 1.2rem;
}

.nav-link:hover, .nav-link.active {
    background: var(--glass);
    color: var(--text-white);
}

.nav-link.active {
    background: var(--glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 40px;
    background: var(--bg-dark);
}

.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface-dark);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Dashboard Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--surface-dark);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.stat-icon.purple { background: rgba(255, 255, 255, 0.05); color: var(--primary); }
.stat-icon.blue { background: rgba(163, 163, 163, 0.05); color: var(--secondary); }
.stat-icon.rose { background: rgba(255, 255, 255, 0.1); color: var(--text-white); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Tables & Forms */
.table-container {
    background: var(--surface-dark);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.table-header {
    padding: 24px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 16px 24px;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--glass-border);
}

td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.95rem;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.1); color: #10B981; }
.badge-pending { background: rgba(245, 158, 11, 0.1); color: #F59E0B; }

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    overflow: auto;
}

.modal-content {
    background: var(--surface-dark);
    margin: 5% auto;
    padding: 30px;
    border: 1px solid var(--glass-border);
    width: 90%;
    max-width: 500px;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.close {
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.close:hover {
    color: var(--text-white);
}


/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}