/* ── Reset + base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:   #2d6a4f;
  --green-mid:    #40916c;
  --green-light:  #d8f3dc;
  --green-pale:   #f0faf3;
  --neutral-100:  #f8f8f6;
  --neutral-200:  #edecea;
  --neutral-400:  #b0ada6;
  --neutral-600:  #6b6863;
  --neutral-900:  #1c1b19;
  --radius:       10px;
  --shadow:       0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.06);
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--neutral-100);
  color: var(--neutral-900);
  line-height: 1.5;
  min-height: 100dvh;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 0 env(safe-area-inset-bottom, 16px);
}

main.staff,
main.admin {
  padding: 12px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Loading ──────────────────────────────────────────────────────────────── */
.loading {
  padding: 48px 16px;
  text-align: center;
  color: var(--neutral-600);
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.card h2 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--green-dark);
  margin-bottom: 10px;
}

/* ── Topbar ───────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green-dark);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  flex-wrap: wrap;
}

.topbar strong { font-size: 1rem; }

.topbar .muted { color: rgba(255,255,255,.65); font-size: .85rem; }

.topbar .actions,
.topbar nav.tabs { display: flex; gap: 6px; margin-left: auto; }

.topbar button,
.topbar nav.tabs button {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: .8rem;
  font-weight: 600;
  min-height: 36px;
  min-width: 44px;
  cursor: pointer;
  white-space: nowrap;
}

.topbar button:hover,
.topbar nav.tabs button:hover { background: rgba(255,255,255,.28); }

.topbar nav.tabs button.on {
  background: #fff;
  color: var(--green-dark);
  border-color: #fff;
}

/* ── Login card ───────────────────────────────────────────────────────────── */
.card#login,
form.card {
  margin: 40px 16px;
}

form.card h1 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 20px;
}

form.card label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--neutral-600);
  margin-bottom: 14px;
}

form.card input {
  padding: 10px 12px;
  border: 1px solid var(--neutral-200);
  border-radius: 7px;
  font-size: 1rem;
  color: var(--neutral-900);
  background: var(--neutral-100);
  min-height: 44px;
  transition: border-color .15s;
}

form.card input:focus {
  outline: none;
  border-color: var(--green-mid);
  background: #fff;
}

form.card button {
  width: 100%;
  background: var(--green-dark);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 1rem;
  font-weight: 700;
  min-height: 48px;
  cursor: pointer;
  margin-top: 4px;
}

form.card button:hover { background: var(--green-mid); }

.error {
  color: #c0392b;
  font-size: .85rem;
  margin-bottom: 12px;
  padding: 8px 10px;
  background: #fdf0ee;
  border-radius: 6px;
}

/* ── Slot rows ────────────────────────────────────────────────────────────── */
.slot {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--neutral-200);
  min-height: 44px;
}

.slot:last-child { border-bottom: none; }

.slot > div { flex: 1; min-width: 0; }

.slot strong { display: block; font-size: .95rem; }

/* editable rows in admin edit tab */
.slot.editable {
  cursor: pointer;
  border-radius: 6px;
  padding: 10px 8px;
  margin: 0 -8px;
  transition: background .1s;
}

.slot.editable:hover { background: var(--green-pale); }

/* ── Badge pills ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  flex-shrink: 0;
  background: var(--green-light);
  color: var(--green-dark);
  border-radius: 100px;
  padding: 3px 9px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
  line-height: 1.6;
  margin-top: 2px;
}

/* ── Utility text ─────────────────────────────────────────────────────────── */
.muted { color: var(--neutral-600); }
.small { font-size: .8rem; }

/* ── General buttons (inside cards) ──────────────────────────────────────── */
.card button,
button[data-pw] {
  background: var(--neutral-200);
  border: 1px solid var(--neutral-400);
  border-radius: 7px;
  padding: 8px 14px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--neutral-900);
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  transition: background .12s;
}

.card button:hover,
button[data-pw]:hover { background: var(--neutral-400); }

#sync {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}
#sync:hover { background: var(--green-mid); border-color: var(--green-mid); }

/* ── Bottom sheet ─────────────────────────────────────────────────────────── */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  animation: fadeIn .15s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.sheet {
  background: #fff;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom, 0px));
  animation: slideUp .18s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }

.sheet h3 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--neutral-600);
  word-break: break-all;
}

.sheet label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--neutral-600);
}

.sheet label.row {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--neutral-900);
}

.sheet select {
  padding: 10px 12px;
  border: 1px solid var(--neutral-200);
  border-radius: 7px;
  font-size: 1rem;
  background: var(--neutral-100);
  min-height: 44px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6863' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.sheet select:focus { outline: none; border-color: var(--green-mid); background-color: #fff; }

.sheet input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--green-dark);
  flex-shrink: 0;
}

.sheet .actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 4px;
}

.sheet .actions button {
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

#cancel { background: var(--neutral-200); color: var(--neutral-900); }
#cancel:hover { background: var(--neutral-400); }
#save { background: var(--green-dark); color: #fff; }
#save:hover { background: var(--green-mid); }

/* ── Tabs segmented control ───────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
}

/* ── Duty + Time-off rows (admin edit tab) ───────────────────────────────── */
.duty-row,
.timeoff-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--neutral-200);
  flex-wrap: wrap;
}

.duty-label {
  flex-shrink: 0;
  font-size: .8rem;
  font-weight: 600;
  color: var(--neutral-600);
  min-width: 64px;
  padding-top: 6px;
}

.duty-row select {
  flex: 1;
  min-width: 0;
  padding: 6px 32px 6px 10px;
  border: 1px solid var(--neutral-200);
  border-radius: 7px;
  font-size: .85rem;
  background: var(--neutral-100);
  min-height: 36px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6863' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}

.duty-row select:focus { outline: none; border-color: var(--green-mid); background-color: #fff; }

.chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  border: 1px solid var(--neutral-400);
  background: var(--neutral-100);
  color: var(--neutral-900);
  cursor: pointer;
  transition: background .12s, color .12s;
  white-space: nowrap;
}

.chip:hover { background: var(--neutral-200); }

.chip.off {
  background: #fdf0ee;
  border-color: #e08070;
  color: #9b3a2b;
  text-decoration: line-through;
  opacity: .8;
}

.chip.off:hover { background: #fae0dc; }

/* ── Print ────────────────────────────────────────────────────────────────── */
@media print {
  body { background: #fff; }
  .topbar .actions { display: none !important; }
  .topbar {
    position: static;
    background: none;
    color: var(--neutral-900);
    border-bottom: 2px solid var(--green-dark);
    padding: 8px 0;
  }
  .topbar strong { color: var(--green-dark); }
  .topbar .muted { color: var(--neutral-600); }
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--neutral-200);
  }
  .badge {
    border: 1px solid var(--green-dark);
    background: none;
  }
}