:root {
  --paper: #f4ead6;
  --ink: #241c14;
  --muted: #6d5d4c;
  --accent: #e23a12;
  --accent-ink: #fff7ef;
  --card: #fff8ec;
  --line: #d7c6aa;
  --cork: #c89a5c;
  --shadow: 0 18px 40px rgba(48, 28, 8, 0.12);
  --log-bg: #1b1612;
  --log-ink: #f6ecd8;
  --log-muted: #b9a48a;
  --ok: #2f8a4e;
}

[data-theme="dark"] {
  --paper: #161310;
  --ink: #f6ecd8;
  --muted: #cbb9a2;
  --accent: #ff6a3d;
  --accent-ink: #1b120e;
  --card: #221c18;
  --line: #3b322b;
  --cork: #6d4b28;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --log-bg: #0e0c0a;
  --log-ink: #f6ecd8;
  --log-muted: #c3ae94;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  background:
    radial-gradient(circle at top left, rgba(226, 58, 18, 0.12), transparent 28%),
    var(--paper);
  color: var(--ink);
  transition: background 280ms ease, color 280ms ease;
}

button,
input {
  font: inherit;
}

.stage {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 22px 40px;
}

.mast {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.lede {
  max-width: 46ch;
  color: var(--muted);
  margin: 10px 0 0;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.86em;
  background: color-mix(in srgb, var(--card) 70%, var(--ink) 8%);
  padding: 0.05em 0.35em;
  border-radius: 4px;
}

.mast-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.pill {
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid var(--line);
}

.pill.native {
  background: color-mix(in srgb, var(--ok) 18%, var(--card));
}

.pill.shim {
  background: var(--card);
}

.demo-btn,
.toy button,
.note-form button {
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-ink);
}

.demo-btn:disabled,
.toy button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.workshop {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.toy {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
  min-height: 180px;
}

.notes-toy {
  grid-column: 1 / -1;
}

.toy-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.toy h2,
.log-head h2 {
  margin: 0;
  font-size: 20px;
}

.tool-chip {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--muted);
}

.counter-value {
  margin: 18px 0 12px;
  font-size: 84px;
  line-height: 0.85;
  letter-spacing: -0.06em;
}

.theme-value {
  margin: 28px 0 18px;
  font-size: 42px;
  text-transform: lowercase;
}

.note-form {
  display: flex;
  gap: 8px;
  margin: 14px 0;
}

.note-form input {
  flex: 1;
  border: 1px solid var(--line);
  background: transparent;
  color: inherit;
  border-radius: 999px;
  padding: 10px 14px;
}

.notes-board {
  min-height: 180px;
  background:
    repeating-linear-gradient(
      90deg,
      color-mix(in srgb, var(--cork) 92%, #000) 0 2px,
      transparent 2px 18px
    ),
    var(--cork);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.note {
  width: 140px;
  min-height: 120px;
  padding: 14px 12px 18px;
  font-size: 15px;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.18);
  transform: rotate(var(--tilt, -2deg));
  animation: pop-note 280ms ease;
}

.note p {
  margin: 0;
  overflow-wrap: anywhere;
}

.log-panel {
  background: var(--log-bg);
  color: var(--log-ink);
  border-radius: 22px;
  padding: 16px;
  min-height: 520px;
  box-shadow: var(--shadow);
}

.log-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.log-count {
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  color: var(--log-muted);
}

.tool-log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.log-empty,
.log-entry {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.45;
}

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

.log-entry {
  border-top: 1px dashed color-mix(in srgb, var(--log-ink) 18%, transparent);
  padding-top: 10px;
  animation: pop 220ms ease;
}

.log-entry .name {
  color: #ff8a5b;
}

.pulse {
  animation: flash 500ms ease;
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pop-note {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96) rotate(var(--tilt, -2deg));
  }
  to {
    opacity: 1;
    transform: rotate(var(--tilt, -2deg));
  }
}

@keyframes flash {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 50%, transparent);
  }
  100% {
    box-shadow: var(--shadow);
  }
}

@media (max-width: 900px) {
  .mast,
  .layout,
  .workshop {
    display: flex;
    flex-direction: column;
  }

  .mast-actions {
    align-items: stretch;
  }
}