:root {
    --brand-1: #5B57FF;
    --brand-2: #7c3aed;
    --brand-3: #8B5CF6;
    --gold-1: #F59E0B;
    --gold-2: #EAB308;
    --page-bg-1: #4e2ec9;
    --page-bg-2: #6d28d9;
    --page-bg-3: #5b21b6;
    --page-bg-4: #3b1fa8;
    
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.6);
    --card-bg: #ffffff;
    --error: #ef4444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: #5B21B6; /* Vibrant purple as per screenshot */
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Brand styling from dashboard */
.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    justify-content: center;
}

.brand-logo {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: #EDE9FE;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7C3AED;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.brand-text-wrap {
    text-align: left;
}

.brand-name {
    color: #111827;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
}

.brand-tag {
    color: #F59E0B; /* Orange as per screenshot */
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
    margin-top: 4px;
}

/* Login Card */
.login-card {
    width: 90%;
    max-width: 600px;
    padding: 60px 80px;
    text-align: center;
    background: #ffffff;
    border-radius: 40px;
    box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.3);
}

.login-card h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #111827;
    letter-spacing: -0.03em;
}

.login-card p {
    color: #6b7280;
    margin-bottom: 48px;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Buttons */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.22s ease;
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
}

.google-btn {
    background: #fff;
    border: 2px solid #f1f5f9;
    color: #1e293b;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.google-btn:hover {
    background: #f8fafc;
    border-color: #e2e8f0;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.google-btn img {
    width: 20px;
}

/* Admin Screen Navbar */
.navbar {
    padding: 1rem 2rem;
    background: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.navbar .brand { margin-bottom: 0; }

.user-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.logout-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0.5rem 1rem;
    width: auto;
    font-size: 0.8rem;
}

.logout-btn:hover {
    background: var(--error);
    border-color: var(--error);
}

/* Main Content */
.content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 2.5rem 2rem;
}

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

.badge {
    background: var(--brand-1);
    padding: 0.2rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
}

/* Table */
.table-container {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    overflow-x: auto;
    backdrop-filter: blur(10px);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

th {
    text-align: left;
    padding: 1.25rem 1rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

tr:last-child td {
    border-bottom: none;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(234, 179, 8, 0.2);
    color: #fde68a;
}

.approve-btn {
    background: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-3) 100%);
    color: #fff;
    padding: 10px 20px;
    width: auto;
    font-size: 0.85rem;
    box-shadow: 0 8px 24px rgba(91, 87, 255, 0.28);
}

.approve-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(91, 87, 255, 0.38);
}

.approve-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* States */
.hide { display: none !important; }

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.spinner-container {
    display: flex;
    justify-content: center;
    padding: 4rem;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--brand-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 2rem;
    border-radius: 1rem;
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1000;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.error-msg {
    color: var(--error);
    margin-top: 1rem;
    font-size: 0.85rem;
}