/* wks-diary-core web client -- shared design tokens and components. */

:root {
  --canvas: #FBFBFA;
  --surface: #FFFFFF;
  --surface-2: #F7F6F3;
  --border: #EAEAEA;
  --ink: #1F2328;
  --ink-muted: #787774;
  --accent: #0969DA;
  --success-bg: #EDF3EC;
  --success-ink: #346538;
  --info-bg: #E1F3FE;
  --info-ink: #1F6C9F;
  --warn-bg: #FBF3DB;
  --warn-ink: #956400;
  --danger-bg: #FDEBEC;
  --danger-ink: #9F2F2D;
  --btn-bg: #111111;
  --btn-ink: #FFFFFF;
  --radius: 12px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Newsreader", "Instrument Serif", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
[data-theme="dark"] {
  --canvas: #0D1117;
  --surface: #161B22;
  --surface-2: #21262D;
  --border: #30363D;
  --ink: #E6EDF3;
  --ink-muted: #8B949E;
  --success-bg: #1a2b1f;
  --success-ink: #6cbb7d;
  --info-bg: #10233a;
  --info-ink: #6cb6f2;
  --warn-bg: #2b230f;
  --warn-ink: #e0b04a;
  --danger-bg: #2b1414;
  --danger-ink: #e5787a;
  --btn-bg: #E6EDF3;
  --btn-ink: #0D1117;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
}
.shell { max-width: 760px; margin: 0 auto; padding: 40px 24px 96px; }

header.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}
.sub { color: var(--ink-muted); font-size: 13px; margin-top: 4px; }

nav.crumbs {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 24px;
}
nav.crumbs a { color: var(--accent); text-decoration: none; }
nav.crumbs a:hover { text-decoration: underline; }

.top-actions { display: flex; gap: 8px; align-items: center; }
button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
}
button.ghost:hover { background: var(--surface-2); }

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 28px;
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  margin-bottom: 6px;
  font-weight: 500;
}
.row { display: flex; gap: 16px; }
.row .field { flex: 1; }

input[type="text"], input[type="password"], input[type="date"], input[type="url"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  outline: none;
}
input:focus { border-color: var(--accent); }

textarea {
  width: 100%;
  min-height: 260px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}
textarea:focus { border-color: var(--accent); }

.toolbar { display: flex; gap: 6px; margin-bottom: 8px; }
.toolbar button {
  font-family: var(--mono);
  font-size: 11px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink-muted);
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
}
.toolbar button:hover { color: var(--ink); }

button.primary {
  background: var(--btn-bg);
  color: var(--btn-ink);
  border: none;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  padding: 11px 22px;
  border-radius: 6px;
  cursor: pointer;
}
button.primary:hover { opacity: 0.85; }
button.primary:active { transform: scale(0.98); }

button.danger {
  background: var(--danger-bg);
  color: var(--danger-ink);
  border: none;
  font-family: var(--sans);
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 6px;
  cursor: pointer;
}

.actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

.status-line { font-family: var(--mono); font-size: 12px; color: var(--ink-muted); }
.status-line.ok { color: var(--success-ink); }
.status-line.err { color: var(--danger-ink); }

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 9999px;
}
.tag.diary { background: var(--info-bg); color: var(--info-ink); }
.tag.people { background: var(--warn-bg); color: var(--warn-ink); }
.tag.misc { background: var(--success-bg); color: var(--success-ink); }

ul.entry-list { list-style: none; margin: 0; padding: 0; }
ul.entry-list li {
  border-bottom: 1px solid var(--border);
}
ul.entry-list li:last-child { border-bottom: none; }
ul.entry-list a {
  display: block;
  padding: 16px 4px;
  color: var(--ink);
  text-decoration: none;
}
ul.entry-list a:hover { background: var(--surface-2); }
ul.entry-list .entry-path {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  margin-top: 2px;
}
ul.entry-list .entry-preview {
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--ink-muted);
  font-size: 14px;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.nav-grid a {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-decoration: none;
  color: var(--ink);
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}
.nav-grid a:hover { background: var(--surface-2); }

footer.hint {
  margin-top: 32px;
  font-size: 12px;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
kbd {
  font-family: var(--mono);
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-2);
  padding: 1px 6px;
  font-size: 11px;
}