/* 't Veentje — boekingen
   Palette: peat, mist, fen water, reed ochre. One sans, two weights. */

:root {
  --ink:        #17241f;
  --ink-soft:   #4a5a53;
  --ink-faint:  #7c8a84;
  --mist:       #e7ece7;
  --paper:      #fbfcfb;
  --line:       #d3dbd5;
  --line-soft:  #e4eae5;
  --fen:        #1f5c52;
  --fen-tint:   #e2efea;
  --ochre:      #96681f;
  --ochre-tint: #f6ecd9;
  --today:      #8f3b4a;
  --danger:     #a03a3a;

  --radius: 10px;
  --radius-sm: 6px;
  --bar-h: 22px;
  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --shadow-sheet: 0 -8px 40px rgba(23, 36, 31, .18);
  --shadow-pop: 0 10px 34px rgba(23, 36, 31, .14);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:        #e6ece8;
    --ink-soft:   #a9b8b1;
    --ink-faint:  #7d8c86;
    --mist:       #101816;
    --paper:      #18211e;
    --line:       #2d3a35;
    --line-soft:  #222d29;
    --fen:        #67b3a1;
    --fen-tint:   #1d2f2b;
    --ochre:      #d6a65c;
    --ochre-tint: #2b2518;
    --today:      #d98794;
  }
}

* { box-sizing: border-box; }

/* `hidden` must win over any display rule below. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--fen);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ------------------------------- chrome ------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  margin-right: auto;
}
.brand b {
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.brand span {
  font-size: .8rem;
  color: var(--ink-faint);
}

.who {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .9rem;
  color: var(--ink-soft);
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex: none;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12);
}

.ghost {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  cursor: pointer;
  color: var(--ink-soft);
}
.ghost:hover { border-color: var(--ink-faint); color: var(--ink); }

.primary {
  background: var(--fen);
  color: #fff;
  border: 1px solid var(--fen);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}
.primary:hover { filter: brightness(1.08); }
.primary:disabled { opacity: .5; cursor: default; filter: none; }

/* ------------------------------- layout ------------------------------- */

.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .wrap {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    padding: 24px;
    gap: 24px;
  }
  .week { min-height: 104px; }
  :root { --bar-h: 24px; }
}

/* The sticky book button replaces the booking card on narrow screens. */
.wide-only { display: none; }
@media (min-width: 1024px) { .wide-only { display: block; } }

.mobile-only { display: none; }
@media (max-width: 640px) { .mobile-only { display: block; } }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* ------------------------------ calendar ------------------------------ */

.monthbar {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px 12px;
}

.monthbar h2 {
  margin: 0;
  font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}
.monthbar h2 i {
  font-style: normal;
  font-weight: 400;
  color: var(--ink-faint);
}

.monthnav {
  margin-left: auto;
  display: flex;
  gap: 6px;
  align-items: center;
}
.monthnav button {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  width: 38px;
  height: 38px;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1;
}
.monthnav button:hover { border-color: var(--ink-faint); color: var(--ink); }
.monthnav .today-btn { width: auto; padding: 0 12px; font-size: .9rem; }

.weekheads {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: color-mix(in srgb, var(--mist) 55%, var(--paper));
}
.weekheads span {
  padding: 7px 10px;
  font-size: .82rem;
  color: var(--ink-faint);
  text-align: left;
}

.weeks { padding: 0 0 6px; }

.week {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: min-content;
  row-gap: 3px;
  padding-bottom: 7px;
  min-height: 78px;
  border-bottom: 1px solid var(--line-soft);
}
.week:last-child { border-bottom: 0; }

.lines {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  pointer-events: none;
}
.lines i { border-left: 1px solid var(--line-soft); }
.lines i:first-child { border-left: 0; }
.lines i.out { background: color-mix(in srgb, var(--mist) 45%, transparent); }
.lines i.sel { background: var(--fen-tint); }

.daynum {
  grid-row: 1;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 7px 9px 3px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-variant-numeric: tabular-nums;
  font-size: .95rem;
  color: var(--ink);
}
.daynum.out { color: var(--ink-faint); }
.daynum small { font-size: .72rem; color: var(--ink-faint); }
.daynum.today b {
  background: var(--today);
  color: #fff;
  border-radius: 50%;
  width: 25px;
  height: 25px;
  display: inline-grid;
  place-items: center;
  font-weight: 600;
  margin: -3px 0;
}
.daynum b { font-weight: 500; }

.bar {
  position: relative;
  z-index: 2;
  height: var(--bar-h);
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: .8rem;
  color: #fff;
  background: var(--bar-color, var(--fen));
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}
.bar.start { border-top-left-radius: 999px; border-bottom-left-radius: 999px; margin-left: 11%; }
.bar.end   { border-top-right-radius: 999px; border-bottom-right-radius: 999px; margin-right: 11%; }
.bar.rental { background: var(--ochre); }
.bar.day {
  background: transparent;
  color: var(--ink-soft);
  border: 1px dashed var(--bar-color, var(--fen));
  border-radius: 999px;
  margin: 0 11%;
  height: calc(var(--bar-h) - 3px);
}
.bar:hover { filter: brightness(1.1); }
.bar.mine { box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .55); }

/* ------------------------------- aside -------------------------------- */

.aside { display: grid; gap: 20px; }

.card h3 {
  margin: 0;
  padding: 15px 18px 11px;
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--line-soft);
}

.list { margin: 0; padding: 6px; list-style: none; }
.list li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
}
.list li + li { border-top: 1px solid var(--line-soft); }
.list .when {
  font-size: .82rem;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}
.list .what { font-size: .93rem; }
.list .grow { flex: 1; min-width: 0; }
.list .cancel {
  background: none;
  border: 0;
  color: var(--ink-faint);
  cursor: pointer;
  padding: 2px 4px;
  font-size: .85rem;
  text-decoration: underline;
}
.list .cancel:hover { color: var(--danger); }

.list .row-link { cursor: pointer; }
.list .row-link:hover { background: var(--fen-tint); }

.empty {
  padding: 16px 18px 20px;
  color: var(--ink-soft);
  font-size: .92rem;
}

.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 14px 18px 18px; }
.legend span { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--ink-soft); }

.subtle { color: var(--ink-faint); font-size: .85rem; }

/* -------------------------------- sheet -------------------------------- */

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(23, 36, 31, .42);
  z-index: 40;
  display: grid;
  align-items: end;
  justify-items: stretch;
}
.scrim[hidden] { display: none; }

.sheet {
  background: var(--paper);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  max-height: 92vh;
  overflow: auto;
  animation: rise .22s ease-out;
}
@media (min-width: 720px) {
  .scrim { align-items: center; justify-items: center; }
  .sheet {
    border-radius: var(--radius);
    width: min(520px, 94vw);
    box-shadow: var(--shadow-pop);
    animation: pop .18s ease-out;
  }
}
@keyframes rise { from { transform: translateY(14px); opacity: .6; } }
@keyframes pop  { from { transform: scale(.98); opacity: .6; } }
@media (prefers-reduced-motion: reduce) {
  .sheet { animation: none; }
}

.sheet h3 {
  margin: 0 0 4px;
  padding: 0;
  border: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.field { display: grid; gap: 5px; margin: 14px 0; }
.field label { font-size: .88rem; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  width: 100%;
}
.field textarea { min-height: 72px; resize: vertical; }
.row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }

.seg { display: flex; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.seg button {
  flex: 1;
  background: var(--paper);
  border: 0;
  padding: 11px 8px;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: .92rem;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--fen-tint); color: var(--ink); font-weight: 600; }

.actions { display: flex; gap: 10px; margin-top: 18px; }
.actions .primary { flex: 1; }

.summary {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: .88rem;
}

.note {
  background: var(--fen-tint);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: .9rem;
  color: var(--ink-soft);
}
.note.warn { background: var(--ochre-tint); }
.note.bad { background: color-mix(in srgb, var(--danger) 12%, var(--paper)); color: var(--ink); }

/* --------------------------- entry pages ---------------------------- */

.entry {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.entry form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  width: min(430px, 100%);
}
.entry h1 {
  margin: 0 0 2px;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.entry p.lead { margin: 0 0 18px; color: var(--ink-soft); font-size: .95rem; }
.entry .primary { width: 100%; margin-top: 6px; }

/* ------------------------------- mobile ------------------------------- */

@media (max-width: 640px) {
  .wrap { padding: 12px; gap: 14px; }
  .topbar { padding: 11px 13px; gap: 10px; }
  .brand b { font-size: 1.05rem; }
  .bar.day { margin: 0 4%; }
  .week { min-height: 62px; }
  .daynum { padding: 5px 6px 2px; font-size: .88rem; }
  .daynum small { display: none; }
  .bar { font-size: .72rem; padding: 0 5px; height: 19px; }
  .weekheads span { padding: 6px; font-size: .74rem; text-align: center; }
  .monthbar { padding: 12px 13px 10px; flex-wrap: wrap; }
  .topbar #btn-logout { display: none; }
  .brand span { display: none; }
}

.fab-wrap {
  position: sticky;
  bottom: 12px;
  z-index: 20;
  display: grid;
  gap: 6px;
  justify-items: center;
}
.fab {
  width: 100%;
  padding: 14px 16px;
  box-shadow: var(--shadow-pop);
}
.fab-note { margin: 0; }
@media (min-width: 1024px) { .fab-wrap { display: none; } }