:root{
  --paper:#F3F1EA;
  --paper-raised:#FBFAF6;
  --line:#E1DDCE;
  --ink:#23271F;
  --ink-soft:#726F60;
  --ink-faint:#B7B29E;

  --home:#3F7D58;      --home-soft:#E3EEE5;
  --office:#2F5FA8;    --office-soft:#E4EAF5;
  --vacation:#2C8F86;  --vacation-soft:#E1F1EE;
  --holiday:#B23A48;   --holiday-soft:#F5E2E3;
  --elsewhere:#C6752B; --elsewhere-soft:#F7EADA;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0; height:100%; overscroll-behavior:none;}
body{
  background:var(--paper);
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  height:100vh;
  height:100dvh;
}

#app{
  max-width:520px;
  margin:0 auto;
  height:100vh;
  height:100dvh;
  display:flex;
  flex-direction:column;
  position:relative;
  overflow:hidden;
}

.appbar{
  padding:calc(18px + env(safe-area-inset-top)) 20px 12px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  flex-shrink:0;
}
.appbar .mark{ font-family:'Fraunces',serif; font-weight:650; font-size:22px; letter-spacing:-0.01em; }
.appbar .mark span{ color:var(--office); }
.appbar .view-label{
  font-family:'JetBrains Mono',monospace; font-size:11px; text-transform:uppercase;
  letter-spacing:0.08em; color:var(--ink-faint);
}

.views{ flex:1; overflow-y:auto; overflow-x:hidden; padding:4px 20px 24px; }
.view{ display:none; touch-action:pan-y; min-height:100%; }
.view.active{ display:block; animation:fade .2s ease; }
@keyframes fade{ from{opacity:0; transform:translateY(4px);} to{opacity:1; transform:translateY(0);} }

.tabbar{
  flex-shrink:0; display:flex; border-top:1px solid var(--line);
  background:var(--paper-raised); padding:8px 10px calc(14px + env(safe-area-inset-bottom)); gap:4px;
}
.tab{
  flex:1; display:flex; flex-direction:column; align-items:center; gap:4px; padding:6px 2px;
  border:none; background:none; color:var(--ink-faint);
  font-family:'Inter',sans-serif; font-size:11px; font-weight:600; cursor:pointer; border-radius:12px;
}
.tab svg{ width:20px; height:20px; }
.tab.active{ color:var(--office); }

.eyebrow{
  font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:0.09em;
  text-transform:uppercase; color:var(--ink-soft);
}
h1.title{ font-family:'Fraunces',serif; font-weight:600; font-size:26px; margin:2px 0 18px; letter-spacing:-0.01em; }
.card{ background:var(--paper-raised); border:1px solid var(--line); border-radius:18px; padding:18px; }
.btn{ font-family:'Inter',sans-serif; font-weight:600; font-size:14px; border:none; border-radius:12px; padding:13px 18px; cursor:pointer; }
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-ghost{ background:transparent; color:var(--ink-soft); text-decoration:underline; text-underline-offset:3px; padding:8px 2px; }

.today-date{ font-family:'Fraunces',serif; font-size:30px; font-weight:560; margin:2px 0 20px; }
.status-card{ margin-bottom:14px; }
.status-row{ display:flex; align-items:center; gap:12px; }
.status-row:active{ opacity:.6; }
.status-check{
  width:34px; height:34px; border-radius:50%; background:var(--home-soft); color:var(--home);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.status-check.pending{ background:var(--paper); color:var(--ink-faint); border:1.5px dashed var(--ink-faint); }
.status-text .label{ font-size:12px; color:var(--ink-soft); }
.status-text .value{ font-family:'JetBrains Mono',monospace; font-weight:600; font-size:15px; }
.divider{ height:1px; background:var(--line); margin:14px 0; }

.reminder-banner{
  display:flex; gap:12px; align-items:flex-start; background:var(--elsewhere-soft);
  border:1px solid #EAD3B4; border-radius:16px; padding:14px 16px; margin-top:16px;
}
.reminder-banner .bell{ color:var(--elsewhere); flex-shrink:0; margin-top:1px; }
.reminder-banner p{ margin:0 0 10px; font-size:13.5px; line-height:1.4; }
.reminder-banner .btn-primary{ background:var(--elsewhere); }

.week-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:4px; }
.nav-btn{
  width:30px; height:30px; border-radius:50%; border:1px solid var(--line);
  background:var(--paper-raised); display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--ink-soft);
}
.week-range{ font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--ink-soft); margin-bottom:16px; }

.day-row{ display:flex; align-items:center; gap:14px; padding:12px 4px; border-bottom:1px solid var(--line); cursor:pointer; }
.day-row:active{ opacity:.6; }
.day-row:last-of-type{ border-bottom:none; }
.day-row.is-today{ background:var(--paper-raised); border:1px dashed var(--ink-faint); border-radius:14px; padding:12px 12px; margin:2px 0; }
.day-row .dow{ width:38px; font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--ink-soft); }
.day-row .dow b{ display:block; font-size:15px; color:var(--ink); font-weight:600; }
.stamp-mini{ width:32px; height:32px; border-radius:9px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.stamp-mini svg{ width:17px; height:17px; }
.stamp-mini.stamp-home{ background:var(--home-soft); color:var(--home); }
.stamp-mini.stamp-office{ background:var(--office-soft); color:var(--office); }
.stamp-mini.stamp-elsewhere{ background:var(--elsewhere-soft); color:var(--elsewhere); }
.stamp-mini.empty{ background:transparent; border:1.5px dashed var(--line); }
.day-row .name{ flex:1; font-size:13.5px; color:var(--ink-soft); }
.day-row .hours{ font-family:'JetBrains Mono',monospace; font-weight:700; font-size:14.5px; }
.day-row .hours.pending{ color:var(--ink-faint); font-weight:500; }
.day-row .hours.empty{ color:var(--ink-faint); }

.week-total{ display:flex; justify-content:space-between; align-items:baseline; margin-top:16px; padding-top:16px; border-top:1px solid var(--ink); }
.week-total .label{ font-size:13px; color:var(--ink-soft); }
.week-total .value{ font-family:'Fraunces',serif; font-size:24px; font-weight:600; }

.weekday-row{ display:grid; grid-template-columns:repeat(7,1fr); gap:5px; margin-bottom:6px; }
.weekday-row span{ text-align:center; font-family:'JetBrains Mono',monospace; font-size:10px; color:var(--ink-faint); text-transform:uppercase; }
.month-grid{ display:grid; grid-template-columns:repeat(7,1fr); gap:5px; }
.cell{ aspect-ratio:1/1; border-radius:10px; display:flex; flex-direction:column; align-items:center; justify-content:center; position:relative; }
.cell .num{ font-family:'JetBrains Mono',monospace; font-weight:700; font-size:11px; }
.cell svg{ width:14px; height:14px; margin-bottom:1px; }
.cell.empty{ background:transparent; border:1.5px dashed var(--line); color:var(--ink-faint); }
.cell.weekend{ background:none; border:none; }
.cell.weekend .num{ color:var(--ink-faint); font-weight:400; opacity:.5; }
.cell.dim{ opacity:.35; }
.cell.home{ background:var(--home-soft); color:var(--home); }
.cell.office{ background:var(--office-soft); color:var(--office); }
.cell.vacation{ background:var(--vacation-soft); color:var(--vacation); }
.cell.holiday{ background:var(--holiday-soft); color:var(--holiday); }
.cell.elsewhere{ background:var(--elsewhere-soft); color:var(--elsewhere); }
.cell.today{ box-shadow:0 0 0 2px var(--ink) inset; }
.cell.editable{ cursor:pointer; transition:transform .12s ease; }
.cell.editable:active{ transform:scale(.92); }

.legend{ display:flex; flex-wrap:wrap; gap:10px 16px; margin-top:20px; padding-top:16px; border-top:1px solid var(--line); }
.legend-item{ display:flex; align-items:center; gap:6px; font-size:11.5px; color:var(--ink-soft); }
.legend-item .dot{ width:18px; height:18px; border-radius:6px; display:flex; align-items:center; justify-content:center; }
.legend-item .dot svg{ width:11px; height:11px; }
.hint{ text-align:center; font-size:11px; color:var(--ink-faint); margin-top:18px; }

.settings-section{ margin-bottom:26px; }
.settings-section h3{
  font-family:'Inter',sans-serif; font-size:13px; font-weight:700; text-transform:uppercase;
  letter-spacing:0.04em; color:var(--ink-soft); margin:0 0 10px;
}
.field-row{ display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.field-row label{ font-size:14px; }
.time-input, .num-input{
  font-family:'JetBrains Mono',monospace; font-size:14px; font-weight:600; border:1px solid var(--line);
  border-radius:10px; padding:8px 10px; background:var(--paper-raised); color:var(--ink); width:84px; text-align:center;
}
.day-chips{ display:flex; gap:6px; }
.day-chip{
  width:28px; height:28px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono',monospace; font-size:10.5px; font-weight:700; border:1px solid var(--line);
  background:var(--paper-raised); color:var(--ink-faint); cursor:pointer;
}
.day-chip.on{ background:var(--office); border-color:var(--office); color:#fff; }
.vac-chip{
  display:inline-flex; align-items:center; gap:8px; background:var(--vacation-soft); color:var(--vacation);
  border-radius:10px; padding:8px 10px; font-size:13px; font-weight:600; font-family:'JetBrains Mono',monospace; margin:0 8px 8px 0;
}
.vac-chip button{ border:none; background:none; color:inherit; font-weight:700; cursor:pointer; font-size:14px; line-height:1; }
.add-link{ font-size:13px; color:var(--office); font-weight:600; text-decoration:none; cursor:pointer; }
.info-note{ font-size:12.5px; color:var(--ink-soft); line-height:1.5; margin:0; }
.holiday-list{ font-family:'JetBrains Mono',monospace; font-size:11.5px; color:var(--ink-faint); margin:8px 0 0; line-height:1.7; }

.backdrop{ position:fixed; inset:0; background:rgba(35,39,31,0.38); opacity:0; pointer-events:none; transition:opacity .25s ease; z-index:5; }
.backdrop.show{ opacity:1; pointer-events:auto; }

.sheet{
  position:fixed; left:0; right:0; bottom:0; max-width:520px; margin:0 auto;
  background:var(--paper-raised); border-radius:24px 24px 0 0; padding:10px 22px calc(24px + env(safe-area-inset-bottom));
  transform:translateY(105%); transition:transform .3s cubic-bezier(.2,.8,.2,1); z-index:6;
  box-shadow:0 -10px 40px rgba(35,39,31,0.2);
}
.sheet.show{ transform:translateY(0); }
.sheet-handle{ width:36px; height:4px; border-radius:2px; background:var(--line); margin:6px auto 14px; }
.sheet-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.sheet-header h3{ font-family:'Fraunces',serif; font-size:19px; font-weight:600; margin:0; }
.sheet-close{ border:none; background:none; color:var(--ink-soft); font-size:20px; cursor:pointer; line-height:1; padding:4px; }

.form-row{ margin-bottom:16px; }
.form-row label{ display:block; font-size:12px; color:var(--ink-soft); margin-bottom:6px; font-weight:600; }
.time-pair{ display:flex; gap:10px; }
.time-pair .time-input{ flex:1; width:auto; }

.seg{ display:flex; gap:6px; }
.seg button{
  flex:1; padding:10px 6px; border-radius:10px; border:1px solid var(--line); background:var(--paper);
  font-family:'Inter',sans-serif; font-size:12.5px; font-weight:600; color:var(--ink-soft); cursor:pointer;
  display:flex; flex-direction:column; align-items:center; gap:4px;
}
.seg button svg{ width:16px; height:16px; }
.seg button.sel.home-sel{ background:var(--home-soft); border-color:var(--home); color:var(--home); }
.seg button.sel.office-sel{ background:var(--office-soft); border-color:var(--office); color:var(--office); }
.seg button.sel.elsewhere-sel{ background:var(--elsewhere-soft); border-color:var(--elsewhere); color:var(--elsewhere); }

.elders-field{ display:none; margin-top:10px; }
.elders-field.show{ display:block; }
.text-input{ width:100%; font-family:'Inter',sans-serif; font-size:14px; border:1px solid var(--line); border-radius:10px; padding:10px 12px; background:var(--paper); }

.calc-preview{
  background:var(--paper); border:1px dashed var(--ink-faint); border-radius:12px; padding:12px 14px;
  margin:4px 0 18px; font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--ink-soft);
}
.calc-preview b{ color:var(--ink); font-size:16px; }

.popover{
  position:fixed; left:20px; right:20px; top:50%; max-width:480px; margin:0 auto;
  transform:translateY(-40%) scale(.96); background:var(--paper-raised); border-radius:18px; padding:20px;
  box-shadow:0 20px 40px rgba(35,39,31,0.25); opacity:0; pointer-events:none; transition:all .2s ease; z-index:8;
}
.popover.show{ opacity:1; pointer-events:auto; transform:translateY(-50%) scale(1); }
.popover .pop-eyebrow{ color:var(--elsewhere); display:flex; align-items:center; gap:6px; margin-bottom:8px; }
.popover .pop-eyebrow svg{ width:14px; height:14px; }
.popover h4{ font-family:'Fraunces',serif; margin:0 0 6px; font-size:18px; }
.popover p{ margin:0; font-size:14px; color:var(--ink-soft); line-height:1.5; }