/* NuvyraVPN Creator & Management Portal Modern Dark UI */
:root {
    --bg-primary: #080b11;
    --bg-surface: #101726;
    --bg-card: rgba(22, 30, 49, 0.75);
    --border-card: rgba(255, 255, 255, 0.08);
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.35);
    --secondary: #06b6d4;
    --accent: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --radius-md: 12px;
    --radius-lg: 18px;
}

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

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(6, 182, 212, 0.08) 0%, transparent 45%);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* Navbar */
.navbar {
    border-bottom: 1px solid var(--border-card);
    background: rgba(16, 23, 38, 0.85);
    backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1120px;
    margin: 0 auto;
    padding: 14px 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.brand-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Cards & Layout */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.card-title {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.card-val {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
}

.card-val.green {
    color: var(--accent);
}

.card-val.cyan {
    color: var(--secondary);
}

/* Referral Box */
.ref-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.08));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

.copy-row {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.input-copy {
    flex: 1;
    background: rgba(8, 11, 17, 0.8);
    border: 1px solid var(--border-card);
    border-radius: 8px;
    padding: 12px 14px;
    color: #a5b4fc;
    font-family: monospace;
    font-size: 0.95rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #4f46e5);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid var(--border-card);
    border-radius: 8px;
    padding: 9px 16px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
}

.btn-green {
    background: linear-gradient(135deg, var(--accent), #059669);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

/* Tables */
.table-card {
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    overflow: hidden;
    margin-bottom: 24px;
}

.table-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th {
    text-align: left;
    padding: 12px 18px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    background: rgba(255, 255, 255, 0.02);
}

td {
    padding: 14px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge.verified {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge.pending {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge.special {
    background: rgba(99, 102, 241, 0.18);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Auth Pages */
.auth-wrapper {
    max-width: 440px;
    margin: 60px auto;
    width: 100%;
    padding: 0 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    background: rgba(8, 11, 17, 0.85);
    border: 1px solid var(--border-card);
    border-radius: 8px;
    padding: 10px 14px;
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: var(--primary);
}

/* Redirector Screen */
.redirect-body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    padding: 20px;
}

.redirect-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    max-width: 440px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.badge-code {
    background: rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
    font-family: monospace;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 700;
}

.loader-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    margin: 20px 0;
    overflow: hidden;
}

.loader-fill {
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    animation: sweep 1.5s infinite ease-in-out;
}

@keyframes sweep {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

.subtext {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.alert-box {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 0.88rem;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}