:root {
  --bg: #0A0E1A;
  --surface: #111827;
  --surface2: #1a2235;
  --border: rgba(255,255,255,.08);
  --text: #F0F4FF;
  --muted: rgba(240,244,255,.58);
  --gold: #F5C842;
  --teal: #2DD4BF;
  --rose: #FB7185;
  --r: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
}

.settings-page {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 26px 16px 28px;
}

.header-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.btn-pill {
  border: 1px solid var(--border);
  background: rgba(17,24,39,.6);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  font-family: 'DM Mono', monospace;
  text-decoration: none;
  cursor: pointer;
}

.btn-link {
  display: inline-flex;
  align-items: center;
}

.hero-card {
  background: linear-gradient(145deg, rgba(17,24,39,.95), rgba(26,34,53,.9));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 22px;
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  border: 1px solid rgba(245,200,66,.38);
  color: var(--gold);
  background: rgba(245,200,66,.08);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 10px;
  letter-spacing: .6px;
  text-transform: uppercase;
  font-family: 'DM Mono', monospace;
  margin-bottom: 10px;
}

h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 4.4vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 8px;
}

h1 em {
  color: var(--gold);
  font-style: italic;
}

.hero-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.card-sub {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 14px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  background: var(--surface2);
  margin-bottom: 8px;
}

.toggle-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toggle-title {
  font-size: 14px;
  font-weight: 500;
}

.toggle-desc {
  font-size: 12px;
  color: var(--muted);
}

.toggle-switch {
  width: 42px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #2a3552;
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform .2s ease;
}

.toggle-switch.on {
  background: var(--teal);
  border-color: var(--teal);
}

.toggle-switch.on::before {
  transform: translateX(18px);
}

.toggle-switch:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.field-label {
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
}

.field-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface2);
  color: var(--text);
  padding: 10px 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
}

.hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-inline {
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  letter-spacing: .35px;
  text-transform: uppercase;
  cursor: pointer;
}

.btn-inline:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--teal);
  color: #04131a;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 18px;
  transition: transform .25s ease;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 560px) {
  .settings-page {
    padding: 20px 14px 26px;
  }

  .hero-card {
    padding: 20px;
  }
}