/* StartWith.IcU — ink, paper and a teal-emerald accent with a warm amber second voice.
   No external fonts, no inline styles (CSP: style-src 'self'). */

:root {
  color-scheme: light dark;

  --bg: #f6f4ef;
  --bg-soft: #efebe2;
  --surface: #ffffff;
  --surface-2: #faf8f3;
  --border: #e4dfd3;
  --border-strong: #cfc8b8;
  --text: #141a20;
  --muted: #5a636d;
  --faint: #8a929a;

  --accent: #0c7c6a;
  --accent-strong: #075e50;
  --accent-soft: #ddf2ec;
  --on-accent: #ffffff;

  --warm: #b4581a;
  --warm-bg: #e8893c;
  --warm-soft: #fbe9d8;
  --on-warm: #241307;

  --danger: #b3263a;
  --danger-soft: #fbe4e7;
  --warn: #8f6200;
  --warn-soft: #fbf0d3;

  --ink: #0f151a;
  --ink-2: #172129;
  --ink-text: #eef2f0;
  --ink-muted: #a9b5ba;

  --radius-s: 10px;
  --radius: 16px;
  --radius-l: 24px;
  --shadow: 0 1px 2px rgba(20, 26, 32, 0.05), 0 8px 24px -12px rgba(20, 26, 32, 0.18);
  --shadow-l: 0 2px 4px rgba(20, 26, 32, 0.04), 0 24px 48px -24px rgba(20, 26, 32, 0.28);
  --ring: 0 0 0 3px rgba(12, 124, 106, 0.28);

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

/* Dark palette: by the system setting unless the visitor chose light, or by the
   visitor's choice (data-theme on <html>, set by theme.js before the first paint). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c1115;
    --bg-soft: #10171c;
    --surface: #131b21;
    --surface-2: #172128;
    --border: #243039;
    --border-strong: #33414c;
    --text: #e6ece9;
    --muted: #9ba7ae;
    --faint: #6e7b84;

    --accent: #35d0ae;
    --accent-strong: #66e0c6;
    --accent-soft: rgba(53, 208, 174, 0.12);
    --on-accent: #052019;

    --warm: #f2a65e;
    --warm-bg: #f2a65e;
    --warm-soft: rgba(242, 166, 94, 0.13);
    --on-warm: #2a1606;

    --danger: #ff8591;
    --danger-soft: rgba(255, 133, 145, 0.12);
    --warn: #f1c453;
    --warn-soft: rgba(241, 196, 83, 0.12);

    --ink: #0a1013;
    --ink-2: #121b21;

    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
    --shadow-l: 0 24px 48px -24px rgba(0, 0, 0, 0.7);
    --ring: 0 0 0 3px rgba(53, 208, 174, 0.35);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0c1115;
  --bg-soft: #10171c;
  --surface: #131b21;
  --surface-2: #172128;
  --border: #243039;
  --border-strong: #33414c;
  --text: #e6ece9;
  --muted: #9ba7ae;
  --faint: #6e7b84;

  --accent: #35d0ae;
  --accent-strong: #66e0c6;
  --accent-soft: rgba(53, 208, 174, 0.12);
  --on-accent: #052019;

  --warm: #f2a65e;
  --warm-bg: #f2a65e;
  --warm-soft: rgba(242, 166, 94, 0.13);
  --on-warm: #2a1606;

  --danger: #ff8591;
  --danger-soft: rgba(255, 133, 145, 0.12);
  --warn: #f1c453;
  --warn-soft: rgba(241, 196, 83, 0.12);

  --ink: #0a1013;
  --ink-2: #121b21;

  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
  --shadow-l: 0 24px 48px -24px rgba(0, 0, 0, 0.7);
  --ring: 0 0 0 3px rgba(53, 208, 174, 0.35);
}

:root[data-theme="light"] {
  color-scheme: light;
}

/* ---------------------------------------------------------------- base */

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1 0 auto;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 6px;
}

code,
.mono {
  font-family: var(--mono);
  font-size: 0.92em;
}

img {
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.narrow {
  max-width: 760px;
}

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

.small {
  font-size: 0.875rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--surface);
  border-radius: var(--radius-s);
}

.skip:focus {
  left: 12px;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.25em;
}

/* --------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.brand:hover {
  color: var(--text);
}

.brand img {
  width: 34px;
  height: 34px;
  display: block;
}

.brand .with {
  color: var(--accent);
}

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

/* The brand keeps its own case (StartWith.IcU) even inside uppercase captions. */
.brand-name {
  text-transform: none;
}

.main-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.main-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.95rem;
  white-space: nowrap;
}

.main-nav a:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.main-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--border);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
}

/* Theme switch: the moon offers dark while the page is light, the sun offers light
   while it is dark — whichever way the current theme came about. */
.theme-toggle {
  width: 36px;
  min-height: 36px;
  padding: 0;
  border-radius: 999px;
}

.theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: inline-block;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun {
    display: inline-block;
  }

  :root:not([data-theme="light"]) .theme-toggle .icon-moon {
    display: none;
  }
}

@media (max-width: 760px) {
  .header-row {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding-top: 10px;
  }

  .header-cta {
    margin-left: auto;
  }

  .main-nav {
    order: 3;
    width: calc(100% + 40px);
    margin: 0 -20px;
    padding: 2px 16px 10px;
    overflow-x: auto;
    scrollbar-width: none;
    /* Hint that the strip scrolls: fade the last few pixels out. */
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 28px), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 28px), transparent);
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }
}

/* -------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 650;
  font-size: 0.97rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s, transform 0.15s,
    box-shadow 0.15s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--accent) 70%, transparent);
}

.btn-primary:hover {
  background: var(--accent-strong);
  color: var(--on-accent);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text);
}

.btn-warm {
  background: var(--warm-bg);
  color: var(--on-warm);
}

.btn-warm:hover {
  color: var(--on-warm);
  filter: brightness(1.06);
}

.btn-quiet {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
  padding-left: 12px;
  padding-right: 12px;
}

.btn-quiet:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.btn-lg {
  min-height: 52px;
  padding: 14px 24px;
  font-size: 1.05rem;
}

.btn-sm {
  min-height: 36px;
  padding: 6px 14px;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
}

.btn.is-done {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ----------------------------------------------------------------- hero */

.hero {
  position: relative;
  overflow: hidden;
  margin: 20px 0 0;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  /* minmax(0, …): the mock's one-line previews must not size the grid. Plain fr
     tracks grow to their min-content, and on a phone the hero spilled past the
     screen (copy and buttons cut off; 486px of content in a 345px viewport). */
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: center;
  padding: clamp(32px, 6vw, 72px);
  border-radius: var(--radius-l);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(34, 199, 163, 0.32), transparent 60%),
    radial-gradient(50% 70% at 0% 100%, rgba(244, 162, 89, 0.22), transparent 60%),
    linear-gradient(160deg, var(--ink-2), var(--ink));
  color: var(--ink-text);
  box-shadow: var(--shadow-l);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
  mask-image: linear-gradient(90deg, transparent, #000 60%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #fff;
  margin-bottom: 0.4em;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #4fe0bf, #f4b06e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lead {
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  max-width: 34em;
  margin-bottom: 1.8em;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #bff3e6;
  background: rgba(53, 208, 174, 0.12);
  box-shadow: inset 0 0 0 1px rgba(53, 208, 174, 0.3);
}

.kicker .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f4a259;
  box-shadow: 0 0 0 4px rgba(244, 162, 89, 0.2);
}

.hero .btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.hero .btn-ghost:hover {
  border-color: #fff;
}

.hero .btn-primary {
  background: #35d0ae;
  color: #052019;
}

.hero .btn-primary:hover {
  background: #66e0c6;
}

/* decorative mailbox */
.mock {
  position: relative;
  z-index: 1;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 30px 60px -30px rgba(0, 0, 0, 0.8);
  padding: 14px;
  transform: rotate(1.5deg);
}

.mock-bar {
  display: flex;
  gap: 6px;
  padding: 2px 4px 12px;
}

.mock-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.mock-address {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px 4px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(53, 208, 174, 0.14);
  color: #c9f7ea;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.mock-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  margin-top: 8px;
}

.mock-row.unread {
  background: rgba(255, 255, 255, 0.1);
}

.mock-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #052019;
  background: #35d0ae;
}

.mock-avatar.warm {
  background: #f4a259;
  color: #2a1606;
}

.mock-avatar.cool {
  background: #9fb4c2;
}

.mock-lines b {
  display: block;
  color: #fff;
  font-size: 0.92rem;
}

.mock-lines span {
  display: block;
  color: var(--ink-muted);
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-time {
  color: var(--ink-muted);
  font-size: 0.78rem;
}

@media (max-width: 900px) {
  .hero-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .mock {
    transform: none;
  }
}

@media (max-width: 520px) {
  .hero {
    margin-top: 12px;
  }

  .hero .actions .btn {
    width: 100%;
  }
}

/* -------------------------------------------------------------- sections */

.section {
  padding: clamp(48px, 8vw, 88px) 0;
}

.section-tight {
  padding: clamp(32px, 5vw, 56px) 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 32px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--warm);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-head {
  padding: clamp(40px, 7vw, 72px) 0 8px;
}

.page-head h1 {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
}

.page-head .lead {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 40em;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------- cards */

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 0.35em;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-muted {
  background: var(--surface-2);
  box-shadow: none;
}

.feature .feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
}

.feature:nth-child(even) .feature-icon {
  background: var(--warm-soft);
  color: var(--warm);
}

.feature .feature-icon .icon {
  width: 24px;
  height: 24px;
}

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

a.card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

a.card-link:hover {
  color: inherit;
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ---------------------------------------------------------------- steps */

.steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 24px 24px 24px 84px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 24px;
  top: 22px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 750;
  color: var(--on-accent);
  background: var(--accent);
}

.steps li:nth-child(even)::before {
  background: var(--warm-bg);
  color: var(--on-warm);
}

.steps h3 {
  margin-bottom: 0.25em;
}

.steps p {
  color: var(--muted);
  margin: 0;
}

/* ------------------------------------------------------------ cta band */

.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--radius-l);
  background:
    radial-gradient(70% 120% at 100% 50%, rgba(244, 162, 89, 0.25), transparent 60%),
    linear-gradient(135deg, var(--accent-strong), #0a4d45);
  color: #fff;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 0.2em;
}

.cta-band p {
  margin: 0;
  color: #cdeee6;
}

.cta-band .btn-primary {
  background: #fff;
  color: #07463d;
  box-shadow: none;
}

.cta-band .btn-primary:hover {
  background: #fdf3e8;
  color: #07463d;
}

/* ---------------------------------------------------------- data tables */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

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

.settings th,
.settings td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.settings thead th {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 650;
  background: var(--surface-2);
}

.settings tr:last-child th,
.settings tr:last-child td {
  border-bottom: 0;
}

.settings td.mono {
  white-space: nowrap;
}

dl.kv {
  display: grid;
  grid-template-columns: minmax(120px, max-content) 1fr;
  gap: 10px 20px;
  margin: 0;
}

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

dl.kv dd {
  margin: 0;
  font-weight: 600;
  word-break: break-word;
}

/* ------------------------------------------------------- badges, alerts */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.badge-ok {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.badge-warn {
  color: var(--warn);
  background: var(--warn-soft);
}

.badge-danger {
  color: var(--danger);
  background: var(--danger-soft);
}

.badge-muted {
  color: var(--muted);
  background: var(--bg-soft);
}

.alert {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.alert > .icon {
  width: 22px;
  height: 22px;
  margin-top: 1px;
}

.alert p {
  margin: 0;
}

.alert strong {
  display: block;
  margin-bottom: 2px;
}

.alert-info {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  background: var(--accent-soft);
}

.alert-info > .icon {
  color: var(--accent);
}

.alert-warn {
  border-color: color-mix(in srgb, var(--warn) 30%, transparent);
  background: var(--warn-soft);
}

.alert-warn > .icon {
  color: var(--warn);
}

.alert-danger {
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
  background: var(--danger-soft);
}

.alert-danger > .icon {
  color: var(--danger);
}

.alert .alert-body {
  flex: 1;
}

.alert .actions {
  margin-top: 12px;
}

/* ------------------------------------------------------------- progress */

progress.meter {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 10px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg-soft);
  color: var(--accent);
}

progress.meter::-webkit-progress-bar {
  background: var(--bg-soft);
  border-radius: 999px;
}

progress.meter::-webkit-progress-value {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  border-radius: 999px;
}

progress.meter::-moz-progress-bar {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  border-radius: 999px;
}

progress.meter.high::-webkit-progress-value {
  background: linear-gradient(90deg, var(--warm-bg), var(--danger));
}

progress.meter.high::-moz-progress-bar {
  background: linear-gradient(90deg, var(--warm-bg), var(--danger));
}

.meter-legend {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.meter-legend b {
  color: var(--text);
}

/* -------------------------------------------------------------- details */

.faq details {
  border-bottom: 1px solid var(--border);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 2px;
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.2s;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  margin: 0 0 18px;
  color: var(--muted);
}

/* ---------------------------------------------------------------- forms */

.field {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.field input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text);
  font: 0.92rem/1.4 var(--mono);
}

.field input:focus {
  outline: none;
  box-shadow: var(--ring);
  border-color: var(--accent);
}

@media (max-width: 520px) {
  .field {
    flex-direction: column;
  }
}

/* Consent checkboxes of the sign-up form: box on the left, text wraps beside it. */
.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-align: left;
  font-size: 0.92rem;
  line-height: 1.45;
  cursor: pointer;
}

.consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
}

.consent input:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

/* ---------------------------------------------------------------- auth */

.auth-wrap {
  display: grid;
  place-items: center;
  padding: clamp(32px, 8vw, 80px) 0;
}

.auth-card {
  width: 100%;
  max-width: 460px;
  padding: clamp(24px, 5vw, 40px);
  text-align: center;
}

.auth-card .brand-mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  display: block;
}

.auth-card h1 {
  font-size: 1.8rem;
}

.auth-card .stack {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.auth-card .alert {
  text-align: left;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--faint);
  font-size: 0.85rem;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.spinner {
  width: 44px;
  height: 44px;
  margin: 8px auto 20px;
  border-radius: 50%;
  border: 3px solid var(--accent-soft);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation-duration: 3s;
  }

  * {
    transition: none !important;
  }
}

/* -------------------------------------------------------------- cabinet */

.cabinet {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 64px;
}

.cab-nav {
  position: sticky;
  top: 88px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cab-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.cab-nav a:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.cab-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.cab-nav a[aria-current="page"] .icon {
  color: var(--accent);
}

.cab-nav .nav-sep {
  height: 1px;
  margin: 12px 4px;
  background: var(--border);
}

.cab-nav form {
  margin: 0;
}

.cab-nav .logout {
  width: 100%;
  justify-content: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
}

.cab-main {
  min-width: 0;
  display: grid;
  gap: 20px;
  align-content: start;
}

.cab-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cab-title h1 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0;
}

.cab-title p {
  margin: 4px 0 0;
  color: var(--muted);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.card-head h2,
.card-head h3 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-head .icon {
  color: var(--accent);
}

.big {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 750;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.stat b {
  font-size: 2.2rem;
  letter-spacing: -0.03em;
  line-height: 1;
}

.card-foot {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.empty {
  text-align: center;
  padding: 40px 24px;
}

.empty .empty-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 20px;
  background: var(--bg-soft);
  color: var(--faint);
}

.empty .empty-icon .icon {
  width: 30px;
  height: 30px;
}

.empty p {
  color: var(--muted);
  max-width: 28em;
  margin-left: auto;
  margin-right: auto;
}

.empty .actions {
  justify-content: center;
}

.renew-banner {
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(244, 162, 89, 0.35), transparent 60%),
    var(--warm-soft);
  border-color: color-mix(in srgb, var(--warm) 35%, transparent);
}

.renew-banner > .icon {
  color: var(--warm);
}

.qr-box {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.qr {
  width: 188px;
  height: 188px;
  padding: 10px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--border);
  image-rendering: pixelated;
}

.qr-box .qr-text {
  flex: 1;
  min-width: 220px;
}

ol.howto {
  margin: 0;
  padding-left: 1.2em;
}

ol.howto li {
  margin-bottom: 6px;
  color: var(--muted);
}

ol.howto li b {
  color: var(--text);
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
}

.link-list a:hover {
  border-color: var(--accent);
  color: var(--text);
}

.link-list .link-title {
  font-weight: 650;
}

.link-list .link-note {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

.link-list .icon {
  color: var(--faint);
}

@media (max-width: 860px) {
  .cabinet {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-top: 16px;
  }

  .cab-nav {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    margin: 0 -20px;
    padding: 4px 20px 8px;
    scrollbar-width: none;
    /* Hint that the strip scrolls: fade the last few pixels out. */
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 28px), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 28px), transparent);
  }

  .cab-nav::-webkit-scrollbar {
    display: none;
  }

  .cab-nav a {
    white-space: nowrap;
    flex: none;
  }

  .cab-nav .nav-sep {
    display: none;
  }

  .cab-nav .logout {
    white-space: nowrap;
  }
}

/* --------------------------------------------------------------- footer */

.site-footer {
  margin-top: 48px;
  padding: 28px 0 36px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

/* -------------------------------------------------------------- prose */

.prose {
  max-width: 720px;
}

.prose h2 {
  font-size: 1.35rem;
  margin-top: 1.8em;
}

.prose ul {
  padding-left: 1.2em;
}

.prose li {
  margin-bottom: 0.4em;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose strong {
  color: var(--text);
}

/* ------------------------------------------------------------- mini app */

body.miniapp {
  background: var(--bg);
}

body.miniapp .auth-wrap {
  min-height: 100vh;
  padding: 24px 0;
}

.error-code {
  font-size: clamp(4rem, 14vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  margin: 0 0 12px;
  background: linear-gradient(120deg, var(--accent), var(--warm-bg));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* -------------------------------------------------- sign-in by address */

.form-field {
  display: grid;
  gap: 6px;
  text-align: left;
}

.form-field span {
  font-size: 0.85rem;
  color: var(--muted);
}

.form-field input {
  padding: 11px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
}

.form-field input:focus {
  outline: none;
  box-shadow: var(--ring);
  border-color: var(--accent);
}

/* SmartCaptcha's widget is ~100px tall: reserve it, no jump when it loads. */
.captcha-box {
  min-height: 100px;
}

.auth-links {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}