/* Hmail: washi cream, deep indigo, one vermilion accent. Light by default, indigo night in dark mode. */
@font-face {
  font-family: "Zen Maru Gothic";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/zen-maru-gothic-500.woff2") format("woff2");
}
@font-face {
  font-family: "Zen Maru Gothic";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/zen-maru-gothic-700.woff2") format("woff2");
}
@font-face {
  font-family: "Zen Maru Gothic";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("/zen-maru-gothic-900.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --bg: #fbf5ea;
  --surface: #fffdf8;
  --surface-2: #f4ecdc;
  --line: #e6dac3;
  --text: #15234d;
  --muted: #5d6789;
  --accent: #1f3f8f;
  --accent-strong: #152f70;
  --accent-soft: #e7ecf7;
  --on-accent: #fffdf8;
  --vermilion: #d6452f;
  --vermilion-soft: #fbe5df;
  --ok: #2f7a4f;
  --ok-soft: #e4f0e5;
  --warn: #9b6412;
  --warn-soft: #f9ecd3;
  --danger: #c0392b;
  --danger-soft: #fbe4df;
  --focus: #d6452f;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 0 rgb(21 35 77 / 5%), 0 10px 30px rgb(21 35 77 / 7%);
  --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='24' viewBox='0 0 48 24'%3E%3Cg fill='none' stroke='%231f3f8f' stroke-opacity='.13' stroke-width='1.3'%3E%3Ccircle cx='24' cy='24' r='22'/%3E%3Ccircle cx='24' cy='24' r='16'/%3E%3Ccircle cx='24' cy='24' r='10'/%3E%3Ccircle cx='24' cy='24' r='4'/%3E%3Ccircle cx='0' cy='12' r='22'/%3E%3Ccircle cx='0' cy='12' r='16'/%3E%3Ccircle cx='48' cy='12' r='22'/%3E%3Ccircle cx='48' cy='12' r='16'/%3E%3C/g%3E%3C/svg%3E");
  --font: "Zen Maru Gothic", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d1530;
    --surface: #142043;
    --surface-2: #1a2852;
    --line: #283a6e;
    --text: #f4ecdc;
    --muted: #a8b2d2;
    --accent: #f1e6cf;
    --accent-strong: #fff6e4;
    --accent-soft: #22325f;
    --on-accent: #0d1530;
    --vermilion: #ff7b5f;
    --vermilion-soft: #3b2230;
    --ok: #6fcf94;
    --ok-soft: #173a2f;
    --warn: #e9b454;
    --warn-soft: #3a2f16;
    --danger: #ff8a7a;
    --danger-soft: #3d1f24;
    --focus: #ff7b5f;
    --shadow: 0 1px 0 rgb(0 0 0 / 25%), 0 10px 30px rgb(0 0 0 / 30%);
    --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='24' viewBox='0 0 48 24'%3E%3Cg fill='none' stroke='%23f4ecdc' stroke-opacity='.08' stroke-width='1.3'%3E%3Ccircle cx='24' cy='24' r='22'/%3E%3Ccircle cx='24' cy='24' r='16'/%3E%3Ccircle cx='24' cy='24' r='10'/%3E%3Ccircle cx='24' cy='24' r='4'/%3E%3Ccircle cx='0' cy='12' r='22'/%3E%3Ccircle cx='0' cy='12' r='16'/%3E%3Ccircle cx='48' cy='12' r='22'/%3E%3Ccircle cx='48' cy='12' r='16'/%3E%3C/g%3E%3C/svg%3E");
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 500 17px/1.6 var(--font);
  padding: env(safe-area-inset-top, 0) 0 env(safe-area-inset-bottom, 0);
}

main {
  flex: 1;
  padding-bottom: 56px;
}

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

a:hover {
  color: var(--vermilion);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 0.45em;
  letter-spacing: -0.005em;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3rem);
}

h2 {
  font-size: 1.35rem;
  font-weight: 700;
}

h3 {
  font-size: 1.08rem;
  font-weight: 700;
}

p {
  margin: 0 0 0.8em;
}

strong {
  font-weight: 700;
}

code,
.mono {
  font-family: var(--mono);
  font-size: 0.88em;
}

/* Layout */
.wrap {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

.wrap.wide {
  max-width: 1080px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

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

.brand svg {
  width: 34px;
  height: 34px;
  flex: none;
}

.topbar nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
}

.topbar nav a:hover {
  color: var(--vermilion);
}

footer {
  background-color: var(--surface-2);
  background-image: var(--wave);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  padding: 28px 0 36px;
}

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

/* Surfaces */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin: 0 0 16px;
}

.card.flat {
  box-shadow: none;
}

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

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

.small {
  font-size: 0.9rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 34ch;
}

.stack > * + * {
  margin-top: 12px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.row.between {
  justify-content: space-between;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s,
    transform 0.05s;
}

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

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

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

.btn.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

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

.btn.danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--line);
}

.btn.small {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.btn.block {
  width: 100%;
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.linkish {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Forms */
.field {
  display: flex;
  align-items: stretch;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}

.field:focus-within {
  border-color: var(--accent);
}

.field.grow {
  flex: 1;
  min-width: 200px;
}

.field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 1.1rem;
  padding: 12px 14px;
  outline: none;
}

.field .suffix {
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: var(--muted);
  background: var(--surface-2);
  border-left: 1px solid var(--line);
  white-space: nowrap;
}

/* Status */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--surface-2);
  color: var(--muted);
  white-space: nowrap;
}

.pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.pill.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

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

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

.pill.plain::before {
  display: none;
}

.notice {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 12px 0;
  background: var(--surface-2);
}

.notice.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

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

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

.spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--vermilion);
  animation: spin 0.8s linear infinite;
  flex: none;
}

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

@media (prefers-reduced-motion: reduce) {
  .spinner,
  .timeline li.sent .dot {
    animation-duration: 2.4s;
  }
}

.waiting {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

/* Landing */
.hero {
  padding: 32px 0 40px;
}

@media (min-width: 920px) {
  .hero {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
    padding-top: 48px;
  }
}

.hero h1 {
  max-width: 17ch;
}

.hero h1 em {
  font-style: normal;
  color: var(--vermilion);
}

.hero .cta {
  margin: 28px 0 10px;
}

.hero-art {
  position: relative;
  display: grid;
  gap: 14px;
  margin-top: 28px;
  padding: 26px;
  border-radius: 28px;
  background-color: var(--surface-2);
  background-image: var(--wave);
}

.art-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}

.art-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}

.art-mail {
  font-size: 0.95rem;
}

.art-from {
  font-size: 0.8rem;
  color: var(--muted);
}

.held {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 1px 8px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
}

.art-phone {
  width: min(100%, 290px);
  justify-self: center;
  text-align: center;
}

.art-site {
  font-size: 1.45rem;
  font-weight: 900;
}

.seal {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 10px auto 6px;
  border-radius: 50%;
  background: var(--vermilion);
  color: #fffdf8;
  font-weight: 900;
}

.art-done {
  font-size: 0.88rem;
  color: var(--ok);
  font-weight: 700;
}

.steps-3 {
  padding: 8px 0 28px;
}

.num {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 900;
  margin-bottom: 10px;
}

.num.red {
  background: var(--vermilion);
  color: #fffdf8;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}

.checklist li {
  position: relative;
  padding-left: 30px;
  margin: 0 0 10px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.45em;
  width: 12px;
  height: 7px;
  border-left: 2.5px solid var(--ok);
  border-bottom: 2.5px solid var(--ok);
  transform: rotate(-45deg);
}

details.fold {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

details.fold:last-of-type {
  border-bottom: 1px solid var(--line);
}

details.fold summary,
details.prompt summary {
  cursor: pointer;
  font-weight: 700;
}

details.prompt {
  margin-top: 6px;
}

details.prompt summary {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}

details.fold[open] summary {
  margin-bottom: 8px;
}

pre.prompt-text {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.55;
  margin: 10px 0 0;
  max-height: 340px;
  overflow: auto;
}

/* Setup wizard */
.progress {
  display: flex;
  gap: 6px;
  margin: 10px 0 22px;
  padding: 0;
  list-style: none;
}

.progress li {
  flex: 1;
  min-width: 0;
}

.progress .bar {
  height: 6px;
  border-radius: 999px;
  background: var(--line);
}

.progress li.done .bar {
  background: var(--accent);
}

.progress li.current .bar {
  background: var(--vermilion);
}

.progress .label {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.progress li.current .label {
  color: var(--text);
  font-weight: 700;
}

.step {
  border-radius: var(--radius);
  margin: 0 0 12px;
}

.step.done {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.step.done .check {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 900;
  font-size: 0.85rem;
  flex: none;
}

.step.done .what {
  font-weight: 700;
}

.step.done .detail {
  color: var(--muted);
  margin-left: auto;
  text-align: right;
  overflow-wrap: anywhere;
}

.step.done .more {
  flex-basis: 100%;
  margin: 6px 0 0 38px;
}

@media (max-width: 520px) {
  .step.done .detail {
    flex-basis: 100%;
    margin-left: 38px;
    text-align: left;
  }
}

.step.locked {
  padding: 14px 20px;
  color: var(--muted);
  border: 1.5px dashed var(--line);
}

.step-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vermilion);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

/* World scan panel */
.scan {
  display: grid;
  gap: 18px;
  align-items: center;
}

.scan > * {
  min-width: 0;
}

@media (min-width: 640px) {
  .scan {
    grid-template-columns: auto minmax(0, 1fr);
  }
}

.qr {
  width: 220px;
  height: 220px;
  padding: 12px;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  justify-self: center;
}

.qr svg {
  display: block;
  width: 100%;
  height: 100%;
}

@media (max-width: 639px) and (pointer: coarse) {
  .qr.optional {
    display: none;
  }
}

.copyline {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  padding: 6px 6px 6px 12px;
  min-width: 0;
}

.copyline code {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--muted);
}

/* On-chain progress timeline */
.timeline {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 0 0 16px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 28px;
  bottom: 2px;
  width: 2px;
  background: var(--line);
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li:last-child::before {
  display: none;
}

.timeline li.done::before {
  background: var(--accent);
}

.timeline .dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 900;
  border: 2px solid var(--line);
  background: var(--surface);
  color: var(--muted);
}

.timeline li.done .dot {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.timeline li.sent .dot {
  border-color: var(--vermilion);
  border-top-color: transparent;
  animation: spin 0.9s linear infinite;
}

.timeline li.failed .dot {
  background: var(--danger);
  border-color: var(--danger);
  color: #fffdf8;
}

.timeline .label {
  font-weight: 700;
  padding-top: 2px;
}

.timeline li.upcoming .label {
  color: var(--muted);
  font-weight: 500;
}

.timeline .txs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 0.85rem;
  margin-top: 2px;
}

.timeline .txs a {
  font-family: var(--mono);
  text-decoration: none;
  color: var(--muted);
  border-bottom: 1px dashed currentColor;
}

.timeline .txs a:hover {
  color: var(--vermilion);
}

.elapsed {
  font-variant-numeric: tabular-nums;
}

/* Confirm number */
.confirm-number {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--vermilion);
}

.request {
  border: 1.5px solid var(--vermilion);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--vermilion-soft);
}

/* Dashboard */
.approval-card {
  border: 2px solid var(--vermilion);
  background: var(--vermilion-soft);
}

.approval-item + .approval-item {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.approval-site {
  font-size: 1.5rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.approval-card .scan {
  margin-top: 12px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
}

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

.house-card,
.big-state {
  background-image: var(--wave);
  background-repeat: repeat-x;
  background-position: left bottom;
  padding-bottom: 52px;
}

.house-name {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.stat .label {
  font-size: 0.85rem;
  color: var(--muted);
}

.stat .value {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.list li:first-child {
  border-top: 0;
}

.activity li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.activity .what {
  font-weight: 700;
}

.activity .meta {
  font-size: 0.88rem;
  color: var(--muted);
}

.activity .when {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

.empty {
  color: var(--muted);
  padding: 8px 0;
}

/* Approval */
.approval-head {
  margin-bottom: 14px;
}

.approval-site {
  font-size: clamp(2.1rem, 8vw, 3.2rem);
  font-weight: 900;
  overflow-wrap: anywhere;
  margin: 2px 0 6px;
}

.reason {
  font-size: 1.1rem;
  border-left: 3px solid var(--vermilion);
  padding-left: 12px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.big-state {
  text-align: center;
  padding-top: 40px;
}

.big-state .icon {
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.big-state.ok .icon {
  background: var(--accent);
  color: var(--on-accent);
}

.big-state.danger .icon {
  background: var(--danger);
  color: #fffdf8;
}

.big-state.warn .icon {
  background: var(--warn-soft);
  color: var(--warn);
}

/* Inspector */
.kv {
  display: grid;
  grid-template-columns: minmax(120px, max-content) minmax(0, 1fr);
  gap: 8px 16px;
  margin: 0;
}

.kv dt {
  color: var(--muted);
  font-size: 0.92rem;
}

.kv dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.tool {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.tool:first-child {
  border-top: 0;
}

.tool .name {
  font-family: var(--mono);
  font-weight: 700;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom, 0));
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  box-shadow: var(--shadow);
  z-index: 10;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

[hidden] {
  display: none !important;
}