/* Terracotta (default) */
:root,
:root[data-palette="terracotta"] {
  --bg: #faf9f7;
  --surface: #ffffff;
  --border: #e5e1db;
  --text: #2a2723;
  --text-dim: #8a8478;
  --accent: #b5654a;
  --accent-text: #ffffff;
  --danger: #b0463c;
}

/* Dusk (plum/slate) */
:root[data-palette="dusk"] {
  --bg: #f7f5fa;
  --surface: #ffffff;
  --border: #e1dcec;
  --text: #2c2740;
  --text-dim: #837f99;
  --accent: #6f5aa0;
  --accent-text: #ffffff;
  --danger: #a34a6d;
}

/* Forest (moss/olive) */
:root[data-palette="forest"] {
  --bg: #f7f8f2;
  --surface: #ffffff;
  --border: #dfe3d3;
  --text: #262b1f;
  --text-dim: #7d8570;
  --accent: #5f7a4a;
  --accent-text: #ffffff;
  --danger: #b0463c;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-mode="light"]),
  :root[data-palette="terracotta"]:not([data-mode="light"]) {
    --bg: #1c1a17;
    --surface: #262320;
    --border: #3a352f;
    --text: #f0ece5;
    --text-dim: #9a9388;
    --accent: #d98866;
    --accent-text: #1c1a17;
    --danger: #e08277;
  }

  :root[data-palette="dusk"]:not([data-mode="light"]) {
    --bg: #18151f;
    --surface: #221e2c;
    --border: #362f45;
    --text: #ece9f2;
    --text-dim: #9691a8;
    --accent: #a68fd6;
    --accent-text: #18151f;
    --danger: #d97ba0;
  }

  :root[data-palette="forest"]:not([data-mode="light"]) {
    --bg: #171a12;
    --surface: #20241a;
    --border: #333a28;
    --text: #ecefe3;
    --text-dim: #939c85;
    --accent: #8fb06f;
    --accent-text: #171a12;
    --danger: #e08277;
  }
}

:root[data-mode="dark"],
:root[data-palette="terracotta"][data-mode="dark"] {
  --bg: #1c1a17;
  --surface: #262320;
  --border: #3a352f;
  --text: #f0ece5;
  --text-dim: #9a9388;
  --accent: #d98866;
  --accent-text: #1c1a17;
  --danger: #e08277;
}

:root[data-palette="dusk"][data-mode="dark"] {
  --bg: #18151f;
  --surface: #221e2c;
  --border: #362f45;
  --text: #ece9f2;
  --text-dim: #9691a8;
  --accent: #a68fd6;
  --accent-text: #18151f;
  --danger: #d97ba0;
}

:root[data-palette="forest"][data-mode="dark"] {
  --bg: #171a12;
  --surface: #20241a;
  --border: #333a28;
  --text: #ecefe3;
  --text-dim: #939c85;
  --accent: #8fb06f;
  --accent-text: #171a12;
  --danger: #e08277;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 1.25rem;
  margin: 0;
}

.topbar-actions {
  display: flex;
  gap: 0.5rem;
}

.theme-panel {
  position: absolute;
  right: 1.5rem;
  top: 3.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.theme-panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.theme-panel-row .seg {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.theme-panel-row .seg button {
  background: transparent;
  border: none;
  padding: 0.25rem 0.6rem;
  font: inherit;
  font-size: 0.78rem;
  color: var(--text-dim);
  cursor: pointer;
}

.theme-panel-row .seg button.active {
  background: var(--accent);
  color: var(--accent-text);
}

.palette-swatches {
  display: flex;
  gap: 0.4rem;
}

.palette-dot {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
}

.palette-dot.active {
  border-color: var(--text);
}

.memories-banner {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.memories-banner strong {
  display: block;
  margin-bottom: 0.3rem;
}

.memories-banner ul {
  margin: 0;
  padding-left: 1.1rem;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

.sticky-note {
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.sticky-note-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.sticky-note-header h2 {
  font-size: 0.95rem;
  margin: 0;
}

.sticky-note textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.6rem 0.7rem;
  font: inherit;
  margin-bottom: 0.6rem;
  resize: vertical;
}

.composer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.tab.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.composer input[type="text"],
.composer input[type="url"],
.composer textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.6rem 0.7rem;
  font: inherit;
  margin-bottom: 0.6rem;
  resize: vertical;
}

.composer input[type="file"] {
  margin-bottom: 0.6rem;
}

.doodle-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.swatch {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
}

.swatch.active {
  border-color: var(--text);
}

#doodle-canvas {
  width: 100%;
  aspect-ratio: 7 / 4;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.6rem;
  cursor: crosshair;
  touch-action: none;
  display: block;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
  cursor: pointer;
}

.checkbox-label input {
  margin: 0;
}

.pinned-section {
  margin-bottom: 1.5rem;
}

.section-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0 0 0.5rem;
}

.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.filter-bar input[type="search"] {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.5rem 0.7rem;
  font: inherit;
  min-width: 0;
}

.filter-bar select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.5rem 0.5rem;
  font: inherit;
  max-width: 9rem;
}

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.tag-chip {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  color: var(--text-dim);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-size: 0.72rem;
}

.pin-btn {
  position: absolute;
  top: 0.75rem;
  right: 2.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.4;
}

.pin-btn.pinned {
  opacity: 1;
}

.surprise-dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 1.25rem;
  max-width: 480px;
  width: 90vw;
}

.surprise-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.surprise-dialog #surprise-content {
  margin-bottom: 1rem;
}

.btn-primary, .btn-secondary {
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font: inherit;
  cursor: pointer;
}

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

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.85rem;
}

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: default;
}

.status {
  margin-left: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.feed {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  position: relative;
}

.post-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}

.post-title {
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.post-body {
  white-space: pre-wrap;
  word-break: break-word;
}

.post-body a {
  color: var(--accent);
}

.post img {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 0.5rem;
  display: block;
}

.reveal-btn {
  width: 100%;
  margin-top: 0.5rem;
  padding: 1.5rem 1rem;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  text-align: center;
}

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

.viewed-note {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.delete-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.8rem;
}

.delete-btn:hover {
  color: var(--danger);
}

.empty {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem 0;
}