:root {
  color-scheme: light;
  --bg: #f5f3ee;
  --paper: #fffdf8;
  --ink: #171717;
  --muted: #68635b;
  --line: #ddd6ca;
  --accent: #1f6feb;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Menlo", "Consolas", monospace;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121212;
  --paper: #1b1b1b;
  --ink: #f3f0e8;
  --muted: #b0a89d;
  --line: #2b2b2b;
  --accent: #7fb2ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
}

textarea,
button {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(280px, 1fr) auto auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px 10px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.current-datetime {
  font-size: 0.9rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-family: var(--font-sans);
}

.theme-toggle {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 6px;
  font-size: 1rem;
  font-family: var(--font-sans);
  border-radius: 999px;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--accent);
  outline: none;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
}

.theme-toggle.is-active {
  color: var(--accent);
  background: color-mix(in srgb, var(--paper) 84%, transparent);
}

.icon-toggle svg {
  display: block;
  width: 1rem;
  height: 1rem;
}

.word-count-badge {
  color: var(--ink);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.editor-wrap {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

#entryInput {
  width: 100%;
  height: 100%;
  min-height: 48vh;
  border: 0;
  outline: none;
  resize: none;
  padding: 12px 20px 20px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.55;
  caret-color: var(--accent);
}

#entryInput::placeholder {
  color: #9a948a;
}

.editor-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 14px;
}

.inline-results {
  padding: 0 20px 14px;
  overflow: auto;
}

.command-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  font-family: var(--font-sans);
}

.composer-hint {
  color: var(--ink);
  opacity: 0.78;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

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

.undo-button {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-size: 0.88rem;
  font-family: var(--font-sans);
}

.undo-button:hover,
.undo-button:focus-visible {
  text-decoration: underline;
  outline: none;
}

.upgrade-link {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-size: 0.84rem;
  opacity: 0.9;
  font-family: var(--font-sans);
}

.upgrade-link:hover,
.upgrade-link:focus-visible {
  text-decoration: underline;
  outline: none;
}

.more-link {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-size: 0.88rem;
  font-family: var(--font-mono);
  opacity: 0.78;
  display: inline-flex;
  align-items: center;
}

.more-link:hover,
.more-link:focus-visible {
  color: var(--accent);
  outline: none;
}

.command-hints {
  font-family: var(--font-mono);
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.78;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.45rem;
  padding: 0 0.42rem;
  border: 1px solid color-mix(in srgb, var(--line) 88%, var(--ink) 12%);
  border-bottom-width: 2px;
  border-radius: 0.42rem;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1;
  vertical-align: middle;
  box-shadow: 0 1px 0 rgba(23, 23, 23, 0.03);
}

.onboarding-card {
  position: fixed;
  right: 20px;
  bottom: 76px;
  z-index: 15;
  width: min(320px, calc(100vw - 32px));
  padding: 14px 16px;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: 14px;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  box-shadow: 0 16px 36px rgba(23, 23, 23, 0.08);
}

.status-toast {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) translateY(100%);
  z-index: 30;
  max-width: min(320px, calc(100vw - 32px));
  padding: 10px 12px;
  border: 1px solid rgba(23, 23, 23, 0.08);
  border-radius: 12px 12px 0 0;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  color: var(--ink);
  box-shadow: 0 -4px 16px rgba(23, 23, 23, 0.06);
  font-size: 0.88rem;
  text-align: center;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.status-toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.onboarding-step,
.onboarding-text {
  margin: 0;
}

.onboarding-step {
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 8px;
}

.onboarding-text {
  line-height: 1.45;
}

.onboarding-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}

.search-mode {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
}

.search-mode[hidden] {
  display: none;
}

.search-mode-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 20px 8px;
}

.search-mode-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-mode-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.search-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-family: var(--font-sans);
}

.search-close:hover,
.search-close:focus-visible {
  color: var(--accent);
  outline: none;
}

.search-mode-input-wrap {
  padding: 0 20px;
}

.search-input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 10px;
  padding: 14px 16px;
  outline: none;
  font-size: 1rem;
  font-family: var(--font-sans);
}

.search-input:focus {
  border-color: var(--accent);
}

.search-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 10px;
}

.search-suggestion {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: var(--font-sans);
}

.search-suggestion:hover,
.search-suggestion:focus-visible,
.search-suggestion.is-selected {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  outline: none;
  background: color-mix(in srgb, var(--paper) 98%, var(--accent) 8%);
}

.editor-suggestions .search-suggestion {
  font-size: 0.78rem;
}

.entry-list {
  padding: 10px 20px 28px;
  overflow: auto;
}

.entry-card {
  border-bottom: 1px solid rgba(23, 23, 23, 0.07);
  padding: 14px 8px 16px;
  cursor: pointer;
  border-radius: 8px;
}

.entry-card:first-child {
  padding-top: 18px;
}

.entry-card.is-selected {
  background: rgba(23, 23, 23, 0.035);
}

.entry-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.entry-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.entry-timestamp {
  color: var(--muted);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.copy-button,
.delete-button,
.edit-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 2px 0;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: var(--font-sans);
}

.copy-button:hover,
.copy-button:focus-visible,
.edit-button:hover,
.edit-button:focus-visible,
.delete-button:hover,
.delete-button:focus-visible {
  color: var(--accent);
  outline: none;
}

.delete-button.is-confirming {
  color: #d1242f;
  font-weight: 600;
}

.entry-body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.55;
  opacity: 0.96;
}

.entry-body mark {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: inherit;
  border-radius: 3px;
  padding: 0 1px;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.tag-chip {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--muted);
  border-radius: 999px;
  padding: 3px 9px;
  cursor: pointer;
  font-size: 0.78rem;
  font-family: var(--font-sans);
}

.tag-chip:hover,
.tag-chip:focus-visible {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  outline: none;
}

.mention-chip {
  border-style: dashed;
}

.entry-card.collapsed .entry-body {
  max-height: 6.35em;
  overflow: hidden;
}

.entry-card.collapsed .entry-body::after {
  content: "";
  display: block;
  height: 1.8em;
  margin-top: -1.8em;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--bg) 0%, transparent), color-mix(in srgb, var(--bg) 86%, transparent));
}

.expand-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 0 0;
  cursor: pointer;
  font-size: 0.82rem;
  font-family: var(--font-sans);
}

.expand-button:hover,
.expand-button:focus-visible {
  color: var(--accent);
  outline: none;
}

.date-group-label {
  margin: 0;
  padding: 14px 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.empty-state {
  padding: 18px 0 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.quick-reference {
  padding: 10px 20px 8px;
  color: var(--ink);
}

.quick-reference p {
  margin: 0 0 10px;
}

.search-shortcuts {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
  opacity: 0.82;
}

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

@media (max-width: 700px) {
  .topbar,
  .command-bar,
  .search-mode-header,
  .search-mode-input-wrap,
  .search-shortcuts,
  .entry-list,
  #entryInput,
  .editor-suggestions {
    padding-left: 14px;
    padding-right: 14px;
  }

  .topbar {
    align-items: flex-start;
    gap: 10px;
    flex-direction: column;
  }

  .onboarding-card {
    right: 14px;
    bottom: 70px;
  }

  .status-toast {
    left: 50%;
    right: auto;
    bottom: 0;
  }

  .command-bar {
    flex-direction: column;
  }

  .footer-actions {
    width: 100%;
    justify-content: space-between;
  }
}
