:root {
  --tc-bg: #0b1220;
  --tc-card: #0f1a33;
  --tc-text: #e9eefc;
  --tc-muted: rgba(233, 238, 252, 0.72);
  --tc-border: rgba(233, 238, 252, 0.12);
  --tc-primary: #0044bf;
  --tc-primary-2: #1f6cff;
  --tc-danger: #e5484d;
  --tc-warning: #ffd54a;
  --tc-input: rgba(255, 255, 255, 0.06);
  --tc-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  --tc-radius: 16px;
  --tc-font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
}

body[data-theme="light"] {
  --tc-bg: #f7f9fe;
  --tc-card: #ffffff;
  --tc-text: #0b1220;
  --tc-muted: rgba(11, 18, 32, 0.65);
  --tc-border: rgba(11, 18, 32, 0.1);
  --tc-input: rgba(11, 18, 32, 0.04);
  --tc-shadow: 0 10px 30px rgba(11, 18, 32, 0.08);
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--tc-font);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(31, 108, 255, 0.25), transparent 60%),
    radial-gradient(900px 500px at 90% 30%, rgba(255, 213, 74, 0.18), transparent 55%), var(--tc-bg);
  color: var(--tc-text);
}

.tc-widget {
  box-sizing: border-box;
  padding: 18px;
  max-width: 980px;
  margin: 0 auto;
}

body[data-mode="compact"] .tc-widget {
  max-width: 480px;
}

.tc-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 8px 4px 14px;
  align-items: center;
  text-align: center;
}

.tc-logo-wrap {
  inline-size: min(112px, 34vw);
  margin-bottom: 6px;
}

.tc-logo {
  display: block;
  inline-size: 100%;
  block-size: auto;
  filter: drop-shadow(0 12px 26px rgba(0, 0, 0, 0.2));
}

.tc-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 4px 12px;
}

.tc-nav-btn {
  border: 1px solid var(--tc-border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--tc-text);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
}

.tc-nav-btn[data-active="true"] {
  border-color: rgba(31, 108, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(31, 108, 255, 0.15);
}

.tc-brand {
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 22px;
}

.tc-subtitle {
  color: var(--tc-muted);
  font-size: 14px;
}

.tc-card {
  background: var(--tc-card);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius);
  box-shadow: var(--tc-shadow);
  padding: 16px;
  margin: 12px 0;
}

.tc-auth-card {
  max-width: 700px;
  margin: 14px auto;
  padding: 22px;
  border-color: color-mix(in srgb, var(--tc-border) 60%, transparent);
  background:
    radial-gradient(800px 260px at -6% -20%, rgba(31, 108, 255, 0.2), transparent 56%),
    radial-gradient(500px 220px at 110% 0%, rgba(255, 213, 74, 0.16), transparent 58%),
    var(--tc-card);
}

.tc-card-title {
  font-weight: 700;
  margin-bottom: 10px;
}

.tc-auth-head {
  margin-bottom: 8px;
}

.tc-auth-kicker {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(31, 108, 255, 0.35);
  background: rgba(31, 108, 255, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 8px;
}

.tc-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid color-mix(in srgb, var(--tc-border) 80%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--tc-input) 70%, transparent);
  margin-top: 14px;
}

.tc-tab {
  flex: 1;
  border: 0;
  border-radius: 999px;
  padding: 10px 12px;
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
  background: transparent;
  color: var(--tc-muted);
  transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.tc-tab[aria-selected="true"] {
  background: linear-gradient(135deg, rgba(31, 108, 255, 0.25), rgba(31, 108, 255, 0.14));
  color: var(--tc-text);
  box-shadow: 0 0 0 3px rgba(31, 108, 255, 0.1);
}

.tc-tab-panel {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--tc-border) 75%, transparent);
  background: color-mix(in srgb, var(--tc-input) 65%, transparent);
}

.tc-muted {
  color: var(--tc-muted);
  margin: 6px 0 12px;
}

.tc-small {
  font-size: 12px;
}

.tc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 760px) {
  .tc-grid {
    grid-template-columns: 1fr;
  }
}

.tc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tc-label {
  font-size: 12px;
  color: var(--tc-muted);
}

input[type="text"] {
  background: var(--tc-input);
  border: 1px solid color-mix(in srgb, var(--tc-border) 80%, transparent);
  border-radius: 12px;
  padding: 12px 12px;
  font-size: 14px;
  color: var(--tc-text);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

input[type="datetime-local"],
select,
input[type="password"] {
  background: var(--tc-input);
  border: 1px solid color-mix(in srgb, var(--tc-border) 80%, transparent);
  border-radius: 12px;
  padding: 12px 12px;
  font-size: 14px;
  color: var(--tc-text);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
  border-color: rgba(31, 108, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(31, 108, 255, 0.18);
  background: color-mix(in srgb, var(--tc-input) 78%, transparent);
}

input[data-locked="true"] {
  opacity: 0.75;
  cursor: not-allowed;
}

input[data-locked="true"]:focus {
  border-color: color-mix(in srgb, var(--tc-border) 90%, transparent);
  box-shadow: none;
}

.tc-divider {
  height: 1px;
  background: var(--tc-border);
  margin: 14px 0;
}

.tc-settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 760px) {
  .tc-settings-grid {
    grid-template-columns: 1fr;
  }
}

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

.tc-btn {
  border: 0;
  border-radius: 12px;
  padding: 11px 14px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 160ms ease, background-color 160ms ease;
}

.tc-btn:hover {
  transform: translateY(-1px);
}

.tc-btn:active {
  transform: translateY(0);
}

.tc-btn[data-loading="true"] {
  opacity: 0.85;
  cursor: wait;
  pointer-events: none;
  transform: none !important;
}

.tc-btn[data-loading="true"]::after {
  content: "";
  inline-size: 14px;
  block-size: 14px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: rgba(255, 255, 255, 0.85);
  display: inline-block;
  margin-left: 10px;
  vertical-align: -2px;
  animation: tc-spin 0.75s linear infinite;
}

body[data-theme="light"] .tc-btn[data-loading="true"]::after {
  border-color: rgba(11, 18, 32, 0.25);
  border-top-color: rgba(11, 18, 32, 0.7);
}

.tc-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}

.tc-btn:disabled:hover {
  transform: none;
}

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

.tc-primary {
  background: linear-gradient(135deg, var(--tc-primary), var(--tc-primary-2));
  color: white;
  box-shadow: 0 10px 22px rgba(31, 108, 255, 0.3);
}

.tc-secondary {
  background: color-mix(in srgb, var(--tc-input) 72%, transparent);
  color: var(--tc-text);
  border: 1px solid var(--tc-border);
}

.tc-danger {
  background: rgba(229, 72, 77, 0.15);
  color: var(--tc-text);
  border: 1px solid rgba(229, 72, 77, 0.35);
}

.tc-hidden {
  display: none !important;
}

.tc-mt-12 {
  margin-top: 12px;
}

.tc-auth-subtitle {
  margin-top: 4px;
}

.tc-auth-step3 {
  margin-top: 14px;
}

.tc-auth-actions .tc-btn {
  min-width: 190px;
}

.tc-auth-actions-end {
  align-items: flex-end;
}

.tc-btn-emphasis {
  min-height: 46px;
}

.tc-btn-emphasis-light {
  min-height: 44px;
}

.tc-checkline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tc-checkline input[type="checkbox"] {
  inline-size: 16px;
  block-size: 16px;
  accent-color: #1f6cff;
}

.tc-estimate {
  margin-top: 14px;
  border: 1px dashed var(--tc-border);
  border-radius: 14px;
  padding: 12px;
}

.tc-estimate-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
}

.tc-coupon-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 213, 74, 0.25);
  color: var(--tc-text);
  border: 1px solid rgba(255, 213, 74, 0.5);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 800;
  font-size: 12px;
  line-height: 1;
}

.tc-coupon-note {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  align-items: flex-start;
  color: var(--tc-muted);
  font-size: 13px;
}

.tc-coupons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.tc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.tc-list-item {
  border: 1px solid var(--tc-border);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.tc-list-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.tc-list-title {
  font-weight: 900;
  font-size: 13px;
}

.tc-list-subtitle {
  color: var(--tc-muted);
  font-size: 12px;
  margin-top: 6px;
  line-height: 1.35;
}

.tc-map {
  margin-top: 14px;
  height: 260px;
  border-radius: 14px;
  border: 1px solid var(--tc-border);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.tc-follow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}

@media (max-width: 760px) {
  .tc-follow-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tc-follow-item {
  border: 1px solid var(--tc-border);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.tc-follow-label {
  font-size: 12px;
  color: var(--tc-muted);
  margin-bottom: 4px;
}

.tc-follow-value {
  font-weight: 800;
  font-size: 13px;
  word-break: break-word;
}

.tc-toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  background: rgba(11, 18, 32, 0.92);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 10px 14px;
  max-width: min(720px, 92vw);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  font-size: 13px;
}

@media (max-width: 760px) {
  .tc-auth-card {
    padding: 16px;
  }

  .tc-auth-actions .tc-btn {
    width: 100%;
    min-width: 0;
  }
}