/* ---------- tokens ---------- */
:root {
  --ink-well:   #17150F;
  --ink-well-2: #1E1B13;
  --bone:       #EDE7D8;
  --bone-dim:   #C9C2AD;
  --verdigris:  #6B8F7B;
  --verdigris-dim: #4E6B5B;
  --rust:       #B24A2E;
  --rust-soft:  rgba(178, 74, 46, 0.16);
  --sepia:      #8A7F65;
  --hairline:   rgba(237, 231, 216, 0.14);

  --bg: var(--ink-well);
  --bg-raised: var(--ink-well-2);
  --text: var(--bone);
  --text-dim: var(--bone-dim);
  --border: var(--hairline);
  --accent: var(--verdigris);

  --font-display: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, 'Times New Roman', serif;
  --font-body: Charter, 'Bitstream Charter', 'Sitka Text', Cambria, Georgia, serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;

  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #E7E1D2;
  --bg-raised: #DDD5C1;
  --text: #1D1A12;
  --text-dim: #5B5340;
  --border: rgba(29, 26, 18, 0.14);
  --accent: var(--verdigris-dim);
  color-scheme: light;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding: 0 20px 96px;
  transition: background 0.3s ease, color 0.3s ease;
}

main {
  max-width: 620px;
  margin: 0 auto;
}

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

.site-head {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
}

.mark {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.mark-glyph {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  color: var(--accent);
  line-height: 1;
}

.site-head h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.02em;
  margin: 0;
}

.tagline {
  max-width: 620px;
  margin: 6px auto 34px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--text-dim);
}

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

.ghost-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 12px;
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.ghost-btn:hover { border-color: var(--accent); color: var(--text); }
.ghost-btn:focus-visible, .ink-btn:focus-visible, textarea:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.ghost-btn.small { font-size: 10.5px; padding: 5px 9px; }

.ink-btn {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  background: var(--accent);
  color: var(--ink-well);
  border: none;
  padding: 10px 16px;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
}
.ink-btn:hover { opacity: 0.88; }
.ink-btn:active { transform: translateY(1px); }
.ink-btn:disabled { opacity: 0.4; cursor: default; }

/* ---------- compose ---------- */

.compose {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
  margin-bottom: 44px;
}

textarea, input[type="text"] {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: transparent;
  border: none;
  width: 100%;
  resize: vertical;
}
textarea { line-height: 1.5; }
textarea::placeholder, input::placeholder { color: var(--text-dim); opacity: 0.8; }

.compose-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

#tag-input {
  flex: 1 1 140px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 10px;
  min-width: 0;
}

.photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 10px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.photo-btn:hover { color: var(--text); border-color: var(--accent); }

.photo-preview {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.photo-preview img {
  max-height: 90px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ---------- zones ---------- */

.zone-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.zone-head h2 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0;
}

.resurfaced-zone { margin-bottom: 48px; }
.archive-zone { margin-bottom: 20px; }

.empty-note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 18px;
}

/* ---------- notes ---------- */

.note-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.note {
  position: relative;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 18px;
}

.note.is-resurfaced {
  border-color: var(--rust);
  background: linear-gradient(90deg, var(--rust-soft), transparent 40%), var(--bg-raised);
}

.note.is-resurfaced::before {
  content: attr(data-numeral);
  position: absolute;
  top: 14px;
  left: -9px;
  transform: rotate(-8deg);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rust);
  background: var(--bg);
  border: 1px solid var(--rust);
  border-radius: 2px;
  padding: 1px 5px;
  letter-spacing: 0.05em;
}

.note-text {
  font-family: var(--font-body);
  font-size: 16.5px;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 10px;
}

.note-photo {
  max-width: 100%;
  border-radius: 4px;
  margin-bottom: 10px;
  display: block;
}

.note-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.note-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.03em;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2px 8px;
}

.note-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.note-meta .meta-left { display: flex; gap: 10px; align-items: center; }

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s ease;
}
.icon-btn:hover { color: var(--accent); }
.icon-btn.danger:hover { color: var(--rust); }

/* ---------- rewrite / palimpsest effect ---------- */

.rewrite-panel {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.ghost-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-dim);
  opacity: 0.45;
  text-decoration: line-through;
  text-decoration-color: var(--rust);
  margin: 0 0 8px;
  animation: settle 0.5s ease both;
}

@keyframes settle {
  from { opacity: 0.9; transform: translateY(0); }
  to   { opacity: 0.45; transform: translateY(0); }
}

.rewrite-panel textarea {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
  font-size: 15px;
}

.rewrite-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  justify-content: flex-end;
}

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-raised);
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 10px 16px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 20;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- responsive ---------- */

@media (max-width: 420px) {
  body { font-size: 16px; padding: 0 14px 90px; }
  .mark-glyph { font-size: 26px; }
  .site-head h1 { font-size: 19px; }
}