:root {
  --light: #f6f0e7;
  --dark: #671714;
  --white: #ffffff;
  --black: #000000;
  --paper: var(--light);
  --paper-2: var(--light);
  --card: var(--white);
  --ink: var(--black);
  --ink-soft: rgba(0, 0, 0, 0.62);
  --line: rgba(0, 0, 0, 0.16);
  --rail: var(--dark);
  --rail-text: var(--white);
  --rail-dim: rgba(255, 255, 255, 0.72);
  --accent: var(--dark);
  --accent-ink: var(--white);
  --good: #1f6b45;
  --good-bg: #e5f3eb;
  --bad: #9d1c1c;
  --bad-bg: #fde8e8;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.45;
  min-height: 100vh;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.rail {
  background: var(--rail);
  color: var(--rail-text);
  padding: 22px 14px 28px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { padding: 4px 10px 18px; }
.brand strong { display: block; font-family: var(--serif); font-weight: 520; font-size: 22px; letter-spacing: -0.03em; color: var(--light); }
.brand span { color: var(--rail-dim); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.rail nav { display: flex; flex-direction: column; gap: 2px; }
.rail a {
  text-decoration: none;
  color: var(--rail-text);
  padding: 8px 10px;
  border-radius: 9px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14.5px;
}
.rail a:hover { background: rgba(255,255,255,0.08); }
.rail a.active { background: var(--light); color: var(--dark); }
.rail .count {
  background: var(--light);
  color: var(--dark);
  border-radius: 99px;
  font-size: 11px;
  min-width: 18px;
  text-align: center;
  padding: 1px 6px;
}
.rail .spacer { flex: 1; }
.who { padding: 12px 10px 0; color: var(--rail-dim); font-size: 13px; }
.who b { color: var(--light); font-weight: 560; display: block; }

.main { min-width: 0; }
.top {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(246, 240, 231, 0.92);
  backdrop-filter: blur(10px);
  z-index: 5;
}
.search {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  outline: none;
}
.search:focus { border-color: var(--dark); }
.icon-btn, .btn, .btn-ghost, .btn-quiet {
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 8px 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
}
.btn { background: var(--dark); color: var(--white); }
.btn.accent { background: var(--dark); color: var(--white); }
.btn-ghost { border-color: var(--line); background: var(--card); }
.btn-quiet { color: var(--ink-soft); padding-inline: 8px; }
.icon-btn { border: 1px solid var(--line); background: var(--card); width: 38px; height: 38px; justify-content: center; padding: 0; position: relative; }
.menu-btn { display: none; }
.dot { position: absolute; top: 7px; right: 7px; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }

.page { padding: 26px 28px 64px; max-width: 1180px; }
.kicker { color: var(--ink-soft); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 6px; }
h1 { font-family: var(--serif); font-weight: 520; letter-spacing: -0.03em; font-size: 40px; margin: 0 0 6px; line-height: 1.05; }
.lede { color: var(--ink-soft); margin: 0 0 22px; max-width: 62ch; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; flex-wrap: wrap; }

.grid { display: grid; gap: 14px; }
.grid.stats { grid-template-columns: repeat(4, 1fr); margin-bottom: 16px; }
.grid.two { grid-template-columns: 1.4fr 0.8fr; }
.grid.cards { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 16px 14px;
  box-shadow: var(--shadow);
}
.card h2 { font-family: var(--serif); font-weight: 520; font-size: 22px; margin: 0 0 10px; }
.stat b { display: block; font-family: var(--serif); font-size: 28px; font-weight: 520; letter-spacing: -0.03em; }
.stat span { color: var(--ink-soft); font-size: 13px; }
.list { display: flex; flex-direction: column; }
.item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  padding: 11px 2px;
  border-top: 1px solid var(--line);
  text-decoration: none;
}
.item:first-child { border-top: 0; }
.item small, .muted { color: var(--ink-soft); }
.item:hover .title { text-decoration: underline; text-underline-offset: 3px; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 14px; }
.chip, .pill {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 13px;
  color: var(--ink-soft);
}
.chip.on, .pill.on { background: var(--dark); color: var(--white); border-color: var(--dark); }
.pill.good { background: var(--good-bg); color: var(--good); border-color: transparent; }
.pill.warn, .pill.info { background: var(--white); color: var(--dark); border-color: var(--dark); }
.pill.bad { background: var(--bad-bg); color: var(--bad); border-color: transparent; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); font-weight: 500; padding: 8px 10px; }
td { padding: 12px 10px; border-top: 1px solid var(--line); vertical-align: middle; }
tr.hide { display: none; }
tr.clickable { cursor: pointer; }
a.plain { text-decoration: none; }
a.plain:hover { text-decoration: underline; text-underline-offset: 3px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tab {
  background: none; border: 0; padding: 10px 12px; color: var(--ink-soft);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab.on { color: var(--ink); border-bottom-color: var(--accent); }
.panel { display: none; }
.panel.on { display: block; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field span { font-size: 13px; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.secret { font-family: ui-monospace, "Cascadia Code", monospace; letter-spacing: 0.04em; }

.modal-back {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.46);
  display: none; align-items: center; justify-content: center; padding: 20px; z-index: 20;
}
.modal-back.on { display: flex; }
.modal { width: min(480px, 100%); background: var(--card); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.modal h3 { font-family: var(--serif); font-weight: 520; font-size: 28px; margin: 0 0 8px; }

.toast {
  position: fixed; bottom: 18px; right: 18px; background: var(--dark); color: var(--white);
  padding: 12px 14px; border-radius: 12px; display: none; z-index: 30; max-width: 320px;
}
.toast.on { display: block; }

.week { display: grid; grid-template-columns: 64px repeat(5, 1fr); gap: 6px; }
.slot, .hour {
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: 10px;
  min-height: 64px;
  padding: 6px;
  font-size: 12px;
  color: var(--ink-soft);
}
.hour { border: 0; background: transparent; display: flex; align-items: flex-start; }
.slot.busy { background: var(--dark); border-style: solid; border-color: var(--dark); color: var(--light); }
.slot.hold { background: var(--white); border-style: solid; border-color: var(--dark); color: var(--black); }
.slot.pick { outline: 2px solid var(--black); }

.login, .guest {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.login-art, .guest-side {
  background: var(--rail);
  color: var(--white);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.login-art h1, .guest-side h1 { font-size: 64px; max-width: 8ch; color: var(--light); }
.login-box, .guest-box { display: flex; align-items: center; justify-content: center; padding: 32px; }
.sheet { width: min(420px, 100%); }
.portal-top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px; border-bottom: 1px solid var(--line);
}
.portal-top nav { display: flex; gap: 16px; }
.portal-top a { text-decoration: none; color: var(--ink-soft); }
.portal-top a.on { color: var(--ink); }

.check { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0; }
.check i {
  width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--ink); display: inline-block; margin-top: 2px; flex: none;
}
.check i.on { background: var(--good); border-color: var(--good); }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .rail { position: fixed; z-index: 15; transform: translateX(-105%); transition: transform .2s ease; width: 250px; }
  .rail.on { transform: none; }
  .menu-btn { display: inline-flex; }
  .grid.stats, .grid.two, .grid.cards, .login, .guest { grid-template-columns: 1fr; }
  .login-art { display: none; }
  h1 { font-size: 34px; }
  .page, .top { padding-left: 16px; padding-right: 16px; }
  .week { grid-template-columns: 48px repeat(5, 120px); overflow-x: auto; }
}
