/* TIF VPN Dashboard — minimal dark theme */

:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-input: #252833;
    --text: #e4e6eb;
    --text-muted: #8b8fa3;
    --accent: #6c63ff;
    --accent-hover: #5a52e0;
    --success: #22c55e;
    --error: #ef4444;
    --warning: #f59e0b;
    --border: #2d3042;
    --radius: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Nav */
.nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    position: sticky;
    top: 0;
    z-index: 10;
}
.nav-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    height: 56px;
}
.nav-logo {
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    gap: 8px;
    flex: 1;
    overflow-x: auto;
}
.nav-links a {
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    transition: all 0.15s;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--text);
    background: var(--bg-input);
    text-decoration: none;
}
.nav-logout { flex-shrink: 0; }
.nav-logout button {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
}
.nav-logout button:hover { color: var(--error); border-color: var(--error); }

/* Container */
.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 24px 16px;
    flex: 1;
}

h1 { font-size: 24px; margin-bottom: 20px; }
h2 { font-size: 18px; margin-bottom: 12px; }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}
.card-header { margin-bottom: 16px; }

/* Info rows */
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--text-muted); font-size: 14px; }
.info-value { font-weight: 500; }

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}
.status-active, .status-paid { background: rgba(34,197,94,0.15); color: var(--success); }
.status-inactive, .status-disabled, .status-failed, .status-expired { background: rgba(239,68,68,0.15); color: var(--error); }
.status-open, .status-pending { background: rgba(245,158,11,0.15); color: var(--warning); }
.status-closed { background: rgba(139,143,163,0.15); color: var(--text-muted); }

/* Forms */
label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--text-muted);
}
input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 16px;
    margin-bottom: 16px;
    outline: none;
    transition: border-color 0.15s;
}
input:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; font-family: inherit; }

button, .btn {
    display: inline-block;
    width: 100%;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s;
}
.btn-primary, button[type="submit"] {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover, button[type="submit"]:hover {
    background: var(--accent-hover);
    text-decoration: none;
}
.btn-secondary {
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); text-decoration: none; }

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}
.alert-error { background: rgba(239,68,68,0.15); color: var(--error); }
.alert-success { background: rgba(34,197,94,0.15); color: var(--success); }
.alert-info { background: rgba(108,99,255,0.15); color: var(--accent); }

/* Auth card */
.auth-card {
    max-width: 400px;
    margin: 80px auto 0;
    text-align: center;
}
.auth-card h1 {
    font-size: 32px;
    margin-bottom: 4px;
}
.auth-subtitle {
    color: var(--text-muted);
    margin-bottom: 24px;
}
.auth-card form { text-align: left; }
.auth-hint {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

/* Copy block */
.copy-block {
    display: flex;
    gap: 8px;
    align-items: center;
    background: var(--bg-input);
    border-radius: 8px;
    padding: 8px 12px;
    margin: 12px 0;
}
.copy-block code {
    flex: 1;
    word-break: break-all;
    font-size: 13px;
    color: var(--text-muted);
}
.btn-copy {
    width: auto !important;
    padding: 8px 14px !important;
    font-size: 13px !important;
    flex-shrink: 0;
}

.hint { font-size: 13px; color: var(--text-muted); }

/* Plans grid */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.plan-card h3 { margin-bottom: 8px; }
.plan-price { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.plan-duration { color: var(--text-muted); font-size: 14px; margin-bottom: 12px; }
.plan-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.plan-card button { width: 100%; }

.back-link { margin-top: 8px; }
.back-link a { font-size: 14px; }

/* Tickets */
.tickets-list { display: flex; flex-direction: column; gap: 12px; }
.ticket-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
}
.ticket-header {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
}
.ticket-id { font-weight: 600; font-size: 14px; }
.ticket-date { color: var(--text-muted); font-size: 13px; margin-left: auto; }
.ticket-subject { font-weight: 500; margin-bottom: 4px; }
.ticket-message { font-size: 14px; color: var(--text-muted); }

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th, .data-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.data-table th { color: var(--text-muted); font-weight: 500; }

.empty-state { text-align: center; color: var(--text-muted); padding: 20px 0; }

/* Footer */
.footer {
    text-align: center;
    padding: 20px 16px;
    font-size: 13px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.footer a { color: var(--text-muted); }

/* Mobile */
@media (max-width: 600px) {
    .nav-inner { gap: 8px; }
    .nav-links a { padding: 6px 8px; font-size: 13px; }
    .plans-grid { grid-template-columns: 1fr; }
    .data-table { font-size: 13px; }
    .data-table th, .data-table td { padding: 8px 4px; }
}