/* ---- Tokens ---- */
:root {
  color-scheme: light dark;
  --bg: #fff;
  --fg: #1b1b1b;
  --dim: #666;
  --line: #ccc;
  --alt: #f0f0f0;
  --accent: #1a6fb0;
  --warn: #c62828;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161616;
    --fg: #e4e4e4;
    --dim: #999;
    --line: #3a3a3a;
    --alt: #232323;
    --accent: #6cb2ee;
    --warn: #ff6b6b;
  }
}

/* ---- Base ---- */
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font:
    16px/1.4 system-ui,
    sans-serif;
  font-variant-numeric: tabular-nums;
}
main {
  max-width: 90rem;
  margin: 0 auto;
  padding: 1rem;
}
section,
details {
  margin-bottom: 1.5rem;
}
.label {
  color: var(--dim);
  font-size: 0.9rem;
}

/* ---- Controls ---- */
button,
input {
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.15rem 0.4rem;
}
button {
  cursor: pointer;
}
button:disabled {
  color: var(--dim);
  cursor: default;
}
button.link {
  border: 0;
  color: var(--dim);
  text-decoration: underline;
}
:is(button, input, summary):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
summary {
  cursor: pointer;
  color: var(--accent);
}
form label {
  display: block;
  margin: 0.4rem 0;
}
fieldset {
  border: 1px solid var(--line);
  border-radius: 0;
  margin: 0.6rem 0;
  padding: 0.2rem 0.6rem 0.6rem;
}
fieldset label {
  display: block;
  margin: 0.4rem 0;
}
.actions {
  margin-top: 0.5rem;
}

/* ---- Today ---- */
#today {
  text-align: center;
}
#leave {
  font-size: 3rem;
  line-height: 1.1;
  color: var(--accent);
}
#countdown {
  color: var(--dim);
  font-size: 1.25rem;
}

/* ---- Week ---- */
/* 1fr/auto/1fr keeps prev/label/next centred under the leave time, with "This week" on the right. */
nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-bottom: 0.5rem;
}
.weeknav {
  grid-column: 2;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
#weeklabel {
  color: var(--dim);
}
#thisweek {
  justify-self: end;
}

.scroll {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  white-space: nowrap;
}
th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.2rem 0.4rem;
  text-align: left;
}
th {
  color: var(--dim);
  font-weight: normal;
}
.num {
  text-align: right;
}
tr.missing {
  background: var(--alt);
}
td input[type="time"] {
  width: 8rem;
}
td input[type="number"] {
  width: 6rem;
}
td.note {
  width: 100%;
} /* note column soaks up the spare width */
td.note input {
  width: 100%;
  min-width: 9rem;
}
.flag {
  color: var(--warn);
  font-weight: bold;
}

/* ---- Adjustments & dialog ---- */
#adjlist {
  padding-left: 1.2rem;
  white-space: pre-wrap;
}
dialog {
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--accent);
}
::backdrop {
  background: rgb(0 0 0 / 0.5);
}