/* MardRisk Settings Hub — ultra-luxury modular panels */
.settings-hub-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 12, 0.88);
  backdrop-filter: blur(22px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  padding: 20px;
}

.settings-hub {
  width: min(920px, 96vw);
  max-height: min(88vh, 780px);
  background: linear-gradient(145deg, rgba(12, 15, 32, 0.98), rgba(8, 10, 22, 0.99));
  border: 1px solid rgba(212, 175, 91, 0.22);
  border-radius: 22px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.65);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.settings-hub-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.settings-hub-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #f0d080;
  letter-spacing: 0.02em;
}

.settings-hub-close {
  background: none;
  border: none;
  color: #6b7899;
  font-size: 26px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 8px;
}

.settings-hub-close:hover {
  color: #dde3f0;
  background: rgba(255, 255, 255, 0.04);
}

.settings-hub-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  flex: 1;
  min-height: 0;
}

@media (max-width: 720px) {
  .settings-hub-body {
    grid-template-columns: 1fr;
  }
  .settings-nav {
    flex-direction: row !important;
    overflow-x: auto;
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px !important;
  }
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.15);
}

.settings-nav-btn {
  text-align: left;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #8a93b0;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.settings-nav-btn.active,
.settings-nav-btn:hover {
  background: rgba(212, 175, 91, 0.12);
  color: #f0d080;
}

.settings-panels {
  padding: 20px 24px 24px;
  overflow-y: auto;
}

.settings-panel {
  display: none;
}

.settings-panel.active {
  display: block;
}

.settings-panel-title {
  font-size: 14px;
  font-weight: 600;
  color: #dde3f0;
  margin: 0 0 14px;
}

.settings-hint {
  font-size: 11px;
  color: #5a6378;
  margin-top: 10px;
}

.lang-segment {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 4px;
}

.lang-segment button {
  flex: 1;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  background: transparent;
  color: #dde3f0;
  transition: background 0.15s, color 0.15s;
}

.lang-segment button.active {
  background: #d4af5b;
  color: #1a1200;
}

.pkg-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 91, 0.15);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.pkg-tier {
  font-size: 18px;
  font-weight: 700;
  color: #f0d080;
}

.pkg-meta {
  font-size: 12px;
  color: #8a93b0;
}

.pkg-upgrade-btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid rgba(212, 175, 91, 0.45);
  background: rgba(212, 175, 91, 0.12);
  color: #f0d080;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
}

.pkg-upgrade-btn:hover {
  background: rgba(212, 175, 91, 0.22);
}

.pkg-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.pkg-cancel-btn {
  padding: 9px 15px;
  border-radius: 10px;
  border: 1px solid rgba(239, 68, 68, 0.55);
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pkg-cancel-btn:hover {
  background: rgba(239, 68, 68, 0.22);
  color: #fff;
  border-color: rgba(239, 68, 68, 0.7);
}

.pkg-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.pkg-expires {
  font-size: 11px;
  color: #6b7280;
  margin-top: 1px;
}

.pkg-status.cancelled {
  font-size: 11px;
  color: #f87171;
  font-weight: 600;
  margin-top: 2px;
}

.pkg-hint {
  margin-top: 10px;
  font-size: 11px;
  opacity: 0.8;
}

.usage-gauge {
  margin-top: 8px;
}

.usage-gauge-label {
  font-size: 11px;
  color: #8a93b0;
  margin-bottom: 4px;
}

.usage-gauge-bar {
  height: 10px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.usage-gauge-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #d4af5b, #71eaff);
  transition: width 0.35s ease;
}

.usage-gauge-fill.gauge-warn {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.usage-gauge-fill.gauge-unlimited {
  background: linear-gradient(90deg, #22c55e, #06b6d4);
}

.usage-gauge-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: #8a93b0;
}

.settings-field {
  margin-bottom: 14px;
}

.settings-field label {
  display: block;
  font-size: 11px;
  color: #8a93b0;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.settings-field input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.25);
  color: #eef1f8;
  font-size: 14px;
}

.settings-save-btn {
  margin-top: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  background: #d4af5b;
  color: #1a1200;
  font-weight: 600;
  cursor: pointer;
}

.vault-drop {
  border: 1px dashed rgba(212, 175, 91, 0.35);
  border-radius: 14px;
  padding: 28px 16px;
  text-align: center;
  color: #8a93b0;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.vault-drop:hover,
.vault-drop.dragover {
  border-color: #d4af5b;
  background: rgba(212, 175, 91, 0.06);
}

.vault-preview {
  margin-top: 14px;
  max-height: 200px;
  overflow: auto;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.vault-preview table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.vault-preview th,
.vault-preview td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-align: left;
  color: #c5ccde;
}

.vault-preview th {
  color: #f0d080;
  position: sticky;
  top: 0;
  background: #0c0f1e;
}

.vault-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.vault-actions button {
  padding: 9px 16px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #dde3f0;
}

.vault-actions button.primary {
  background: rgba(212, 175, 91, 0.18);
  border-color: rgba(212, 175, 91, 0.4);
  color: #f0d080;
}

.settings-locked {
  font-size: 12px;
  color: #6b7899;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}