html,
body {
  min-height: 100%;
}

:root,
html.theme-light,
body.theme-light {
  color-scheme: light;
  --bg-start: #f5efe4;
  --bg-end: #e6ddca;
  --surface: rgba(255, 252, 246, 0.94);
  --surface-strong: rgba(255, 255, 255, 0.98);
  --surface-soft: rgba(246, 240, 229, 0.78);
  --text: #1f2522;
  --muted: #5d6761;
  --border: #d6cab7;
  --border-soft: #e5dccf;
  --accent: #0c5c46;
  --accent-strong: #0a4838;
  --accent-text: #f5f7f4;
  --danger: #a23629;
  --success-bg: #def5e6;
  --success-border: #8dd0a7;
  --error-bg: #fde4df;
  --error-border: #f0a595;
  --input-bg: #fffdfa;
  --shadow: 0 22px 60px rgba(57, 49, 33, 0.12);
}

html[data-theme="dark"],
html.theme-dark,
body[data-theme="dark"],
body.theme-dark {
  color-scheme: dark;
  --bg-start: #11171d;
  --bg-end: #18212a;
  --surface: rgba(21, 29, 37, 0.9);
  --surface-strong: rgba(27, 38, 49, 0.96);
  --surface-soft: rgba(18, 25, 33, 0.82);
  --text: #ecf3ee;
  --muted: #9cb1a8;
  --border: #32414c;
  --border-soft: #283641;
  --accent: #61c5a4;
  --accent-strong: #4aa287;
  --accent-text: #09130f;
  --danger: #ff7f73;
  --success-bg: rgba(24, 68, 45, 0.58);
  --success-border: #2d8e62;
  --error-bg: rgba(102, 32, 32, 0.6);
  --error-border: #b25f5f;
  --input-bg: rgba(15, 21, 28, 0.95);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(97, 197, 164, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(12, 92, 70, 0.14), transparent 26%),
    linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 100%);
  color: var(--text);
}

html[data-theme="dark"] body,
html.theme-dark body,
body.theme-dark {
  background:
    radial-gradient(circle at top left, rgba(97, 197, 164, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(76, 138, 255, 0.14), transparent 24%),
    linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 100%);
  color: var(--text);
}

a {
  color: var(--accent);
}

code {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.92em;
}

.shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 16px 88px;
}

.shell.wide {
  max-width: 1280px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

html[data-theme="dark"] .card,
html.theme-dark .card,
body.theme-dark .card {
  background: var(--surface);
  border-color: var(--border);
}

.card.narrow {
  max-width: 440px;
  margin: 10vh auto 0;
}

.auth-grid .card.narrow {
  margin: 0;
  max-width: none;
}

.grid {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

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

.stack {
  display: grid;
  gap: 10px;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.86rem;
}

.notice {
  padding: 12px 14px;
  border-radius: 14px;
  margin: 0 0 16px;
}

.notice.success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
}

.notice.error {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
}

label {
  font-weight: 600;
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

html[data-theme="dark"] input,
html.theme-dark input,
body.theme-dark input {
  color: var(--text);
  background: var(--input-bg);
  border-color: var(--border);
}

input::placeholder {
  color: var(--muted);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

button:hover,
.button:hover {
  transform: translateY(-1px);
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

button.secondary,
.button.secondary {
  background: transparent;
  color: var(--accent);
}

button.secondary:hover,
.button.secondary:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

button:disabled,
.button.is-disabled,
.button[aria-disabled="true"] {
  opacity: 0.58;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  border-color: var(--border);
  background: color-mix(in srgb, var(--border) 24%, var(--surface-strong));
  color: var(--muted);
  box-shadow: none;
}

button.secondary:disabled,
.button.secondary.is-disabled,
.button.secondary[aria-disabled="true"] {
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  color: var(--muted);
  border-color: var(--border);
}

button.danger {
  border-color: var(--danger);
  background: var(--danger);
  color: #fff6f4;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}

.facts {
  display: grid;
  gap: 10px;
}

.facts div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border);
}

.facts dt {
  color: var(--muted);
}

.dashboard-banner {
  margin-bottom: 18px;
}

.section-block + .section-block {
  margin-top: 22px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 12px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.1rem;
}

.section-heading p {
  margin: 4px 0 0;
}

.card-emphasis {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  background: linear-gradient(180deg, var(--surface-strong) 0%, color-mix(in srgb, var(--accent) 6%, var(--surface-soft)) 100%);
}

.card-muted {
  opacity: 0.88;
}

.form-lock {
  margin: 0;
  padding: 0;
  border: 0;
  min-inline-size: 0;
}

.empty-state {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
}

.empty-state strong {
  font-size: 1rem;
}

.claim-summary {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: stretch;
}

.claim-balance {
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, var(--surface-strong)) 0%, color-mix(in srgb, var(--accent) 6%, var(--surface-soft)) 100%);
}

.claim-balance strong {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.02;
  color: var(--accent);
}

.claim-facts {
  margin: 0;
}

.claim-status {
  margin: 0;
}

.claim-status[data-state="ready"] {
  color: var(--accent);
}

.claim-status[data-state="error"] {
  color: var(--danger);
}

.stat-card {
  background: linear-gradient(180deg, var(--surface-strong) 0%, var(--surface-soft) 100%);
}

.stat-card h2 {
  margin: 0 0 6px;
  font-size: 2rem;
}

.hero-card {
  padding: 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.hero-copy h2 {
  margin: 14px 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.08;
}

.hero-panel {
  display: grid;
  gap: 12px;
}

.hero-metric {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--surface-strong) 0%, var(--surface-soft) 100%);
}

.hero-metric strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.support-links,
.promo-grid {
  display: grid;
  gap: 14px;
}

.promo-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.promo-link,
.support-link {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--surface-strong) 0%, var(--surface-soft) 100%);
  color: inherit;
  text-decoration: none;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.promo-link:hover,
.support-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 14px 34px rgba(12, 92, 70, 0.16);
}

.promo-highlight {
  position: relative;
  overflow: hidden;
}

.promo-highlight::before {
  content: "";
  position: absolute;
  inset: -35% auto auto -10%;
  width: 70%;
  height: 120%;
  background: radial-gradient(circle, rgba(97, 197, 164, 0.18), transparent 65%);
  pointer-events: none;
}

.promo-link[data-kind="offer"] {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.promo-link[data-kind="ad"] {
  border-color: color-mix(in srgb, #ff9f43 45%, var(--border));
}

.promo-link[data-kind="sponsor"] {
  border-color: color-mix(in srgb, #4c8aff 45%, var(--border));
}

.promo-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  background: var(--surface-soft);
}

.promo-embed {
  align-content: start;
}

.promo-frame {
  width: min(100%, 720px);
  min-height: 180px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  margin: 2px auto 0;
}

.promo-script {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 2px auto 0;
  overflow: hidden;
}

.promo-cta {
  width: fit-content;
  margin-top: 4px;
}

.promo-showcase {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 92%, transparent) 0%, color-mix(in srgb, var(--surface-soft) 88%, transparent) 100%);
}

.promo-showcase-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.promo-status {
  max-width: 320px;
  text-align: right;
}

[data-promo-state="degraded"] .promo-status {
  color: var(--danger);
}

[data-promo-state="ready"] .promo-status {
  color: var(--accent);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 24px;
  padding: 3px 9px 2px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  font-size: 0.78rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  vertical-align: middle;
}

.theme-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow);
}

.theme-toggle:hover {
  background: var(--surface-soft);
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 700px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .card.narrow {
    margin-top: 0;
  }

  th,
  td {
    padding: 9px 6px;
    font-size: 0.92rem;
  }

  .promo-showcase-head {
    flex-direction: column;
  }

  .promo-status {
    text-align: left;
  }

  .claim-summary {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }
}