/* ═══════════════════════════════════════
   A161VPN Cabinet — Dark Modern Theme
   ═══════════════════════════════════════ */

:root {
  --bg:          #0d0d1a;
  --bg-card:     #16162a;
  --bg-input:    #1e1e35;
  --accent:      #6c63ff;
  --accent-h:    #8b85ff;
  --success:     #22c55e;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --text:        #e8e8f0;
  --text-muted:  #8888aa;
  --border:      #2a2a45;
  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 4px 24px rgba(0,0,0,.45);
  --font:        'Inter', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ── Navbar ── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text) !important;
}
.logo-icon { font-size: 1.3rem; }

.navbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-email {
  color: var(--text-muted);
  font-size: .85rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-link { font-size: .9rem; }
.nav-link-logout { color: var(--text-muted); }
.nav-link-logout:hover { color: var(--danger); }

/* ── Container ── */
.main-container {
  flex: 1;
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 24px;
  width: 100%;
}

/* ── Card ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 20px; }

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

/* ── Auth pages ── */
.auth-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 60px 16px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
}
.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}
.auth-logo h1 {
  font-size: 1.8rem;
  font-weight: 700;
}
.auth-logo p {
  color: var(--text-muted);
  font-size: .9rem;
  margin-top: 6px;
}

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 10px 14px;
  font-size: .95rem;
  font-family: var(--font);
  transition: border-color .2s;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-muted); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background .2s, transform .1s;
  border: none;
  text-decoration: none;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-h); color: #fff; }

.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-success:hover { background: #16a34a; color: #fff; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-block { width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }

/* ── Alert ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  margin-bottom: 18px;
}
.alert-error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: #fca5a5; }
.alert-success { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3); color: #86efac; }
.alert-warning { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); color: #fcd34d; }

/* ── Status badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 600;
}
.badge-active   { background: rgba(34,197,94,.15);  color: var(--success); }
.badge-expiring { background: rgba(245,158,11,.15); color: var(--warning); }
.badge-expired  { background: rgba(239,68,68,.15);  color: var(--danger); }

/* ── Dashboard ── */
.status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.status-info h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.status-info p { color: var(--text-muted); font-size: .9rem; }

.days-counter {
  text-align: center;
  padding: 20px 28px;
  background: var(--bg-input);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.days-counter .number {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}
.days-counter .label { color: var(--text-muted); font-size: .85rem; margin-top: 4px; }

.key-url-block {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 16px;
}
.key-url-text {
  flex: 1;
  font-family: monospace;
  font-size: .82rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.copy-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: .8rem;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font);
  transition: border-color .2s;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }

.qr-block {
  text-align: center;
  padding: 16px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.qr-block img { border-radius: 8px; max-width: 180px; }
.qr-label { font-size: .8rem; color: var(--text-muted); margin-top: 8px; }

.action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}
.empty-state .emoji { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); font-size: .9rem; margin-bottom: 24px; }

/* ── History table ── */
.table-wrapper { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(108,99,255,.04); }

/* ── Payment page ── */
.price-display {
  text-align: center;
  padding: 28px;
  margin-bottom: 20px;
}
.price-display .amount {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
}
.price-display .currency { font-size: 1.4rem; color: var(--text-muted); }
.price-display .period { font-size: .9rem; color: var(--text-muted); margin-top: 6px; }

.promo-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  margin-bottom: 20px;
}
.promo-row .form-group { flex: 1; margin-bottom: 0; }

/* ── Success page ── */
.success-icon { font-size: 4rem; margin-bottom: 16px; }
.success-content { text-align: center; padding: 40px 20px; }
.success-content h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 10px; }
.success-content p { color: var(--text-muted); margin-bottom: 24px; }

/* ── Spinner ── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 20px;
  font-size: .82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.footer a { color: var(--text-muted); }
.footer a:hover { color: var(--accent); }

/* ── Auth link ── */
.auth-alt { text-align: center; margin-top: 18px; font-size: .9rem; color: var(--text-muted); }

/* ── Field hint (под полем ввода) ── */
.field-hint {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

/* ── Hint block (блок-подсказка на регистрации) ── */
.hint-block {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: .88rem;
  line-height: 1.5;
}
.hint-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.hint-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.hint-divider { height: 1px; background: var(--border); margin: 10px 0; }
.hint-block code {
  background: rgba(108,99,255,.15);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: .85rem;
}

/* ── Divider ── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

/* ── Grid ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) {
  .grid-2 { grid-template-columns: 1fr; }
  .navbar { padding: 0 14px; }
  .main-container { padding: 24px 14px; }
  .action-row { flex-direction: column; }
  .nav-email { display: none; }
}

/* ── Expiry progress bar ── */
.progress-bar {
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .4s;
}
.progress-fill.ok      { background: var(--success); }
.progress-fill.warn    { background: var(--warning); }
.progress-fill.danger  { background: var(--danger); }

/* ── Info row (label: value) ── */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.info-row:last-child { border-bottom: none; }
.info-row .ilabel { color: var(--text-muted); }
.info-row .ivalue { font-weight: 500; }