/* MCES PTO October Sign-Up: shared styles */

:root {
  --moss: #2e5a3c;
  --moss-deep: #1f3f2a;
  --fern: #e3efd9;
  --leaf-line: #c8dbb9;
  --paper: #f8faf4;
  --pumpkin: #e8862e;
  --pumpkin-soft: #fdebd6;
  --ink: #1e2a20;
  --bark: #5b5446;
  --white: #ffffff;
  --danger: #a3311f;
  --danger-soft: #fbe5e0;

  --font-display: "Baloo 2", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  --radius-lg: 18px;
  --radius-md: 12px;
  --tap: 52px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
}

a { color: var(--moss); }
img, svg { max-width: 100%; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 50;
  background: var(--white); color: var(--moss-deep); padding: 10px 14px;
  border-radius: var(--radius-md); font-weight: 700;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--pumpkin); outline-offset: 3px; }

/* ---------- Header ---------- */

.site-header {
  background: var(--moss);
  color: var(--white);
  padding: 28px 20px 0;
  padding-top: calc(28px + env(safe-area-inset-top, 0px));
}
.site-header .inner { max-width: 640px; margin: 0 auto; padding-bottom: 26px; }
.school {
  margin: 0 0 6px;
  font-size: 0.95rem;
  color: var(--fern);
  display: flex; align-items: center; gap: 8px;
}
.school svg { width: 22px; height: 22px; flex: none; }
.site-header h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 8.5vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}
.site-header p.intro { margin: 0; color: #eef5e8; max-width: 34em; }
.creek { display: block; width: 100%; height: 26px; color: var(--paper); }

/* ---------- Jump nav ---------- */

.jump {
  position: sticky; top: 0; z-index: 10;
  background: rgba(248, 250, 244, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--leaf-line);
  padding-top: env(safe-area-inset-top, 0px);
}
.jump ul {
  list-style: none; margin: 0 auto; padding: 10px 16px;
  max-width: 672px; display: flex; gap: 8px; overflow-x: auto;
  scrollbar-width: none;
}
.jump ul::-webkit-scrollbar { display: none; }
.jump a {
  display: inline-flex; align-items: center; min-height: 40px;
  padding: 0 14px; border-radius: 999px; white-space: nowrap;
  background: var(--fern); color: var(--moss-deep);
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
}

/* ---------- Main + sections ---------- */

main { max-width: 640px; margin: 0 auto; padding: 8px 16px 48px; }

.status-banner {
  margin: 16px 0 0; padding: 14px 16px; border-radius: var(--radius-md);
  background: var(--pumpkin-soft); color: #5a3209; font-weight: 700;
}
.status-banner[hidden] { display: none; }

.event { padding: 28px 0 8px; }
.event + .event { border-top: 2px dashed var(--leaf-line); }

.event-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }

/* tear-off calendar block: the page's signature element */
.cal {
  flex: none; width: 62px; text-align: center;
  background: var(--white); border-radius: 10px; overflow: hidden;
  border: 2px solid var(--moss);
  box-shadow: 0 3px 0 var(--moss);
}
.cal .m {
  display: block; background: var(--pumpkin); color: #3d2104;
  font-weight: 700; font-size: 0.78rem; line-height: 1.7; letter-spacing: 0.04em;
}
.cal .d {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: 1.85rem; line-height: 1.15; color: var(--moss-deep); padding-bottom: 2px;
}
.cal.wide { width: 76px; }
.cal.wide .d { font-size: 1.2rem; line-height: 2; white-space: nowrap; }

.event h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.6rem; line-height: 1.1; margin: 2px 0 4px; color: var(--moss-deep);
}
.when { margin: 0; color: var(--bark); font-weight: 700; }
.count { margin: 2px 0 0; color: var(--moss); font-size: 0.95rem; }

.event > p { margin: 0 0 12px; }

.note {
  background: var(--pumpkin-soft); border-left: 5px solid var(--pumpkin);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 12px 14px; margin: 0 0 16px;
}
.note p { margin: 0; }
.note p + p { margin-top: 4px; }

/* ---------- Slots ---------- */

.slots { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }

.slot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 64px; padding: 8px 8px 8px 16px;
  background: var(--white); border: 2px solid var(--leaf-line); border-radius: var(--radius-md);
}
.slot-label { font-weight: 700; }
.slot.is-claimed { background: #f1f3ee; border-color: #e1e5dc; border-style: dashed; }
.slot.is-claimed .slot-label { color: var(--bark); }
.slot-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 10px; font-weight: 700; color: var(--moss); text-align: right;
}
.slot-status svg { width: 20px; height: 20px; flex: none; }
.slot.just-claimed { border-color: var(--pumpkin); border-style: solid; background: var(--pumpkin-soft); }

.day { margin-top: 18px; }
.day h3 {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.2rem; margin: 0 0 8px; color: var(--moss-deep);
}
.day h3 .cal { width: 50px; box-shadow: 0 2px 0 var(--moss); }
.day h3 .cal .d { font-size: 1.35rem; }

.loading { color: var(--bark); padding: 12px 0; }

/* ---------- Buttons ---------- */

.btn {
  -webkit-appearance: none; appearance: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--tap); padding: 0 22px; border-radius: var(--radius-md);
  font: inherit; font-weight: 700; font-size: 1.05rem; line-height: 1.2;
  border: 2px solid transparent; cursor: pointer; text-decoration: none;
}
.btn:disabled { opacity: 0.6; cursor: progress; }
.btn-primary { background: var(--moss); color: var(--white); }
.btn-primary:hover { background: var(--moss-deep); }
.btn-claim { background: var(--moss); color: var(--white); min-width: 108px; }
.btn-claim:hover { background: var(--moss-deep); }
.btn-ghost { background: transparent; color: var(--moss-deep); border-color: var(--leaf-line); }
.btn-ghost:hover { background: var(--fern); }
.btn-pumpkin { background: var(--pumpkin); color: #2b1703; }
.btn-pumpkin:hover { background: #d9761d; }
.btn-danger { background: var(--white); color: var(--danger); border-color: #e7b8ae; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-block { width: 100%; }

/* ---------- Dialog (bottom sheet on phones) ---------- */

dialog.sheet {
  border: 0; padding: 0; width: 100%; max-width: 520px;
  background: var(--white); color: var(--ink);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin: auto auto 0; max-height: 92vh; overflow: auto;
}
dialog.sheet::backdrop { background: rgba(20, 35, 24, 0.55); }
@media (min-width: 600px) {
  dialog.sheet { margin: auto; border-radius: var(--radius-lg); }
}
.sheet-body { padding: 22px 20px calc(22px + env(safe-area-inset-bottom, 0px)); }
.sheet h2 {
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem;
  margin: 0; line-height: 1.1; color: var(--moss-deep);
}
.sheet .sub { margin: 4px 0 18px; color: var(--bark); }

.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.field .hint { display: block; font-size: 0.92rem; color: var(--bark); margin: -2px 0 6px; }
.field input {
  width: 100%; min-height: var(--tap); padding: 10px 14px;
  font: inherit; font-size: 1.0625rem; color: var(--ink);
  background: var(--paper); border: 2px solid var(--leaf-line); border-radius: var(--radius-md);
}
.field input:focus { outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px rgba(46, 90, 60, 0.25); }
.field input[aria-invalid="true"] { border-color: var(--danger); background: var(--danger-soft); }
.field-error { color: var(--danger); font-size: 0.95rem; font-weight: 700; margin: 6px 0 0; }
.field-error:empty { display: none; }

.form-error {
  background: var(--danger-soft); color: var(--danger); font-weight: 700;
  border-radius: var(--radius-md); padding: 12px 14px; margin: 0 0 14px;
}
.form-error:empty { display: none; }

.actions { display: grid; gap: 10px; margin-top: 6px; }

.result { text-align: center; padding: 6px 0 4px; }
.result .icon {
  width: 68px; height: 68px; margin: 0 auto 12px; border-radius: 50%;
  display: grid; place-items: center; background: var(--fern); color: var(--moss);
}
.result.is-taken .icon { background: var(--pumpkin-soft); color: #8a4a0c; }
.result .icon svg { width: 36px; height: 36px; }
.result p { margin: 8px 0 18px; }

/* ---------- Footer ---------- */

.site-footer { text-align: center; color: var(--bark); font-size: 0.92rem; padding: 0 16px 32px; }
.site-footer p { margin: 0; padding-bottom: env(safe-area-inset-bottom, 0px); }

/* ---------- Admin ---------- */

.admin-login {
  max-width: 420px; margin: 32px auto; background: var(--white);
  border: 2px solid var(--leaf-line); border-radius: var(--radius-lg); padding: 22px 20px;
}
.admin-login h2 { font-family: var(--font-display); margin: 0 0 6px; color: var(--moss-deep); }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px; }
.toolbar .btn { flex: 1 1 140px; }
.filter { margin: 10px 0 4px; }
.filter label { font-weight: 700; margin-right: 8px; }
.filter select {
  font: inherit; min-height: 44px; padding: 0 12px; border-radius: var(--radius-md);
  border: 2px solid var(--leaf-line); background: var(--white); color: var(--ink);
}
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.stat { background: var(--white); border: 2px solid var(--leaf-line); border-radius: var(--radius-md); padding: 10px; }
.stat b { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--moss-deep); line-height: 1.1; }
.stat span { font-size: 0.88rem; color: var(--bark); }

.admin-slot {
  background: var(--white); border: 2px solid var(--leaf-line); border-radius: var(--radius-md);
  padding: 12px 14px; display: grid; gap: 4px;
}
.admin-slot.is-open { border-style: dashed; background: #f1f3ee; }
.admin-slot .top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.admin-slot .tag {
  font-size: 0.85rem; font-weight: 700; padding: 2px 10px; border-radius: 999px;
  background: var(--fern); color: var(--moss-deep); white-space: nowrap;
}
.admin-slot.is-open .tag { background: var(--pumpkin-soft); color: #6b3a08; }
.admin-slot dl { margin: 4px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; }
.admin-slot dt { color: var(--bark); font-size: 0.92rem; }
.admin-slot dd { margin: 0; word-break: break-word; }
.admin-slot .btn { margin-top: 8px; min-height: 46px; }

@media (prefers-reduced-motion: no-preference) {
  .slot.just-claimed { transition: background 0.6s ease; }
  dialog.sheet[open] { animation: rise 0.22s ease-out; }
  @keyframes rise { from { transform: translateY(24px); opacity: 0.4; } to { transform: none; opacity: 1; } }
}
.event:focus { outline: none; }