:root {
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --radius: 0;
  --pad: 8px;
  --pad-sm: 4px;
}

[data-theme="dark"] {
  --bg: #0d0f12;
  --bg-alt: #14171c;
  --bg-hover: #1c2026;
  --fg: #d6d9de;
  --fg-dim: #6b7280;
  --fg-muted: #3f4651;
  --border: #23272e;
  --accent: #7dd3fc;
  --accent-2: #fbbf24;
  --danger: #f87171;
  --ok: #86efac;
  --c-green: #86efac;
  --c-yellow: #fbbf24;
  --c-red: #f87171;
  --c-gray: #6b7280;
}

[data-theme="light"] {
  --bg: #fafafa;
  --bg-alt: #ffffff;
  --bg-hover: #f0f0f0;
  --fg: #1a1a1a;
  --fg-dim: #6b7280;
  --fg-muted: #c0c4cc;
  --border: #e5e7eb;
  --accent: #0369a1;
  --accent-2: #b45309;
  --danger: #dc2626;
  --ok: #16a34a;
  --c-green: #15803d;
  --c-yellow: #b45309;
  --c-red: #dc2626;
  --c-gray: #6b7280;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
}

body {
  padding: 16px 24px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

nav {
  display: flex;
  gap: 0;
}

.tab {
  background: transparent;
  border: none;
  color: var(--fg-dim);
  font-family: inherit;
  font-size: inherit;
  padding: 6px 12px;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  margin-bottom: -9px;
}

.tab:hover {
  color: var(--fg);
}

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

#theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-dim);
  font-family: inherit;
  font-size: 14px;
  width: 28px;
  height: 28px;
  cursor: pointer;
}

#theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

main {
  max-width: 1400px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  table-layout: fixed;
}

.col-title { width: 25%; }
.col-next { width: auto; }

thead th {
  text-align: left;
  font-weight: normal;
  color: var(--fg-dim);
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  text-transform: lowercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}

tbody tr {
  border-bottom: 1px solid var(--border);
}

tbody tr:hover {
  background: var(--bg-hover);
}

td {
  padding: 6px 8px;
  vertical-align: middle;
  overflow-wrap: break-word;
}

td.editable {
  cursor: text;
}

td.editable:hover {
  background: var(--bg-alt);
}

.col-vote {
  width: 80px;
  white-space: nowrap;
}

.col-when {
  width: 110px;
}

.col-who {
  width: 120px;
}

.col-tags {
  width: 200px;
}

.col-actions {
  width: 80px;
  text-align: right;
}

.vote-block {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.vote-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-dim);
  font-family: inherit;
  cursor: pointer;
  width: 22px;
  height: 22px;
  font-size: 12px;
  line-height: 1;
}

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

.vote-count {
  min-width: 24px;
  text-align: center;
  color: var(--accent);
  font-weight: bold;
}

input, select, textarea {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg);
  font-family: inherit;
  font-size: inherit;
  padding: 4px 6px;
  width: 100%;
  outline: none;
}

textarea.autosize {
  resize: none;
  overflow: hidden;
  line-height: 1.5;
  display: block;
  min-height: 22px;
  white-space: pre-wrap;
  word-break: break-word;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  background: var(--bg-alt);
}

input[type="date"] {
  color: var(--fg);
  font-family: inherit;
  cursor: pointer;
}
[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.8);
  cursor: pointer;
}

select {
  appearance: none;
  cursor: pointer;
}

select.is-default {
  color: var(--fg-muted);
}

button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: inherit;
  font-size: inherit;
  padding: 4px 10px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-icon {
  border: none;
  padding: 2px 6px;
  color: var(--fg-dim);
}

.btn-icon:hover {
  color: var(--accent);
  background: transparent;
}

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

tfoot td {
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

#new-row td.col-vote {
  color: var(--accent);
  text-align: center;
}

.tag-chip {
  display: inline-block;
  padding: 1px 6px;
  margin-right: 4px;
  margin-bottom: 2px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 11px;
}

.when-today {
  color: var(--c-red);
}

.when-tomorrow {
  color: var(--c-yellow);
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
}

.settings-grid h2 {
  font-size: 14px;
  font-weight: normal;
  color: var(--fg-dim);
  text-transform: lowercase;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.settings-grid ul {
  list-style: none;
  margin-bottom: 12px;
}

.settings-grid li {
  display: flex;
  justify-content: space-between;
  padding: 4px 6px;
  border-bottom: 1px solid var(--border);
}

.settings-grid li:hover {
  background: var(--bg-hover);
}

.add-row {
  display: flex;
  gap: 6px;
}

.add-row input {
  border: 1px solid var(--border);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal.hidden {
  display: none;
}

.modal-body {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 20px;
  width: 400px;
  max-width: 90%;
}

.modal-body h3 {
  font-weight: normal;
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 8px;
}

.modal-body p {
  color: var(--fg-dim);
  margin-bottom: 12px;
  font-size: 12px;
}

.modal-body label {
  display: block;
  font-size: 11px;
  color: var(--fg-dim);
  margin-bottom: 4px;
  text-transform: lowercase;
}

.modal-body textarea {
  border: 1px solid var(--border);
  min-height: 80px;
  resize: vertical;
  margin-bottom: 12px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.archived-row {
  color: var(--fg-dim);
}

.archived-row .result {
  color: var(--fg);
}

.archive-date {
  color: var(--fg-muted);
  font-size: 11px;
  white-space: nowrap;
}

/* tags multi-select */
.tags-picker {
  position: relative;
  min-height: 24px;
  cursor: pointer;
  border: 1px solid transparent;
  padding: 2px 4px;
}

.tags-picker:hover {
  border-color: var(--border);
}

.tags-picker.open {
  border-color: var(--accent);
}

.tags-picker-placeholder {
  color: var(--fg-muted);
}

.tags-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  background: var(--bg);
  border: 1px solid var(--accent);
  min-width: 200px;
  max-height: 240px;
  overflow-y: auto;
  margin-top: 2px;
}

.tags-dropdown.hidden {
  display: none;
}

.tags-dropdown-item {
  padding: 4px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.tags-dropdown-item:hover {
  background: var(--bg-hover);
}

.tags-dropdown-item input {
  width: auto;
  margin: 0;
  padding: 0;
}

.tags-dropdown-create {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-top: 1px solid var(--border);
}

.tags-dropdown-create input {
  border: 1px solid var(--border);
  font-size: 12px;
}

/* color picker */
.color-picker {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.color-opt {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 11px;
  text-transform: lowercase;
}

.color-opt input {
  width: auto;
  margin: 0;
  padding: 0;
}

.color-opt.color-green span { color: var(--c-green); }
.color-opt.color-yellow span { color: var(--c-yellow); }
.color-opt.color-red span { color: var(--c-red); }
.color-opt.color-gray span { color: var(--c-gray); }

.color-opt:has(input:checked) {
  background: var(--bg-alt);
}
.color-opt.color-green:has(input:checked) { border-color: var(--c-green); }
.color-opt.color-yellow:has(input:checked) { border-color: var(--c-yellow); }
.color-opt.color-red:has(input:checked) { border-color: var(--c-red); }
.color-opt.color-gray:has(input:checked) { border-color: var(--c-gray); }

/* result colors in archive */
.result-green { color: var(--c-green); }
.result-yellow { color: var(--c-yellow); }
.result-red { color: var(--c-red); }
.result-gray { color: var(--c-gray); }