:root {
  --green: #1f7a4c;
  --green-dark: #155c38;
  --green-soft: #e7f4ec;
  --ink: #1d2a22;
  --muted: #5b6b61;
  --line: #dde5df;
  --bg: #f6f8f6;
  --card: #ffffff;
  --red: #b42318;
  --red-soft: #fdecea;
  --amber-soft: #fff4dc;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--green); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
h1 { font-size: 1.8rem; line-height: 1.2; margin: 24px 0 12px; }
h2 { font-size: 1.3rem; margin: 0 0 12px; }
h3 { font-size: 1.05rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
code { background: #eef; padding: 1px 4px; border-radius: 4px; }

.topbar { background: var(--green); color: #fff; position: sticky; top: 0; z-index: 10; box-shadow: 0 1px 4px rgba(0,0,0,.12); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 4px 16px; min-height: 60px; flex-wrap: wrap; }
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.15rem; white-space: nowrap; }
.mainnav { display: flex; gap: 4px; }
.mainnav a { color: #fff; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 600; opacity: .92; white-space: nowrap; }
.mainnav a:hover { opacity: 1; background: rgba(255,255,255,.12); }
.mainnav a.active { background: #fff; color: var(--green-dark); opacity: 1; }
@media (max-width: 640px) {
  .topbar .wrap { padding-top: 8px; }
  .mainnav { width: 100%; justify-content: space-between; gap: 2px; padding-bottom: 8px; }
  .mainnav a { padding: 6px 8px; font-size: .92rem; }
}
.dropdown { position: relative; }
.dropdown-toggle { display: flex; align-items: center; gap: 6px; color: #fff; background: none; border: 0; font: inherit; font-weight: 600; padding: 8px 12px; border-radius: 8px; cursor: pointer; opacity: .92; white-space: nowrap; }
.dropdown-toggle:hover { opacity: 1; background: rgba(255,255,255,.12); }
.dropdown-toggle.active { background: #fff; color: var(--green-dark); opacity: 1; }
.caret { width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 6px solid currentColor; transition: transform .15s; }
.dropdown.open .caret { transform: rotate(180deg); }
.dropdown-menu { display: none; position: absolute; top: 100%; left: 0; margin-top: 4px; min-width: 210px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.15); padding: 6px; z-index: 20; }
.dropdown-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -8px; height: 8px; } /* keeps hover alive across the gap */
.dropdown.open .dropdown-menu { display: block; }
@media (hover: hover) { .dropdown:hover .dropdown-menu { display: block; } .dropdown:hover .caret { transform: rotate(180deg); } }
.mainnav .dropdown-menu a { display: block; color: var(--ink); padding: 10px 12px; border-radius: 6px; opacity: 1; font-weight: 500; font-size: 1rem; }
.mainnav .dropdown-menu a:hover { background: var(--green-soft); color: var(--green-dark); }
.mainnav .dropdown-menu a.current { color: var(--green-dark); font-weight: 700; background: var(--green-soft); }
@media (max-width: 640px) {
  .dropdown-toggle { padding: 6px 8px; font-size: .92rem; }
  /* On phones the menu drops down full-width under the header bar */
  .dropdown { position: static; }
  .dropdown-menu { left: 16px; right: 16px; margin-top: 0; }
}
.adminbar { background: #fff4dc; border-bottom: 1px solid #f0dfb3; font-size: .9rem; }
.adminbar .wrap { display: flex; gap: 6px 16px; flex-wrap: wrap; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.adminbar span { color: #8a5a00; font-weight: 600; }
.foot { color: var(--muted); font-size: .85rem; padding: 32px 0; margin-top: 40px; border-top: 1px solid var(--line); }
.footnav { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 8px; }
.footnav a { color: var(--muted); }

.landing-hero { background: linear-gradient(135deg, var(--green-soft), #fff); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 28px 12px; margin: 24px 0 20px; }
.landing-hero h1 { margin-top: 0; font-size: 2.1rem; color: var(--green-dark); }
.landing-hero .prose { max-width: 720px; font-size: 1.05rem; }
.callout { display: flex; justify-content: space-between; align-items: center; gap: 8px 16px; flex-wrap: wrap; background: var(--amber-soft); border: 1px solid #f0dfb3; border-radius: var(--radius); padding: 14px 18px; margin: 0 0 20px; color: var(--ink); text-decoration: none; }
.callout:hover { border-color: #d9b45c; }
.callout span { color: var(--green-dark); font-weight: 600; }
.cards.tiles { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.tile { display: block; text-decoration: none; color: inherit; margin: 0; transition: box-shadow .15s, border-color .15s, transform .15s; }
.tile:hover { border-color: var(--green); box-shadow: 0 4px 14px rgba(0,0,0,.07); transform: translateY(-2px); }
.tile h2 { color: var(--green-dark); margin: 8px 0 4px; }
.tile p { margin: 0; }
.tile-icon { font-size: 1.8rem; }

.prose h2 { color: var(--green-dark); margin: 20px 0 8px; }
.prose > h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 12px; }
.prose ul { margin: 0 0 12px; padding-left: 22px; }
.prose li { margin: 4px 0; }
.section { margin: 8px 0 32px; scroll-margin-top: 80px; }
.section-title { font-size: 1.4rem; padding-bottom: 6px; border-bottom: 2px solid var(--green-soft); color: var(--green-dark); }
.subnav { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.sheet-card h3 { color: var(--green-dark); margin: 0 0 8px; font-size: 1.15rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; align-items: start; }
.contact-grid .card { margin: 0; }
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; } }
.crumb { margin: 16px 0 0; font-size: .9rem; }

.hero { margin: 8px 0 20px; }
.hero p, .desc { color: var(--muted); max-width: 680px; }
.empty { background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); padding: 24px; text-align: center; color: var(--muted); }
.flash { padding: 12px 16px; border-radius: 8px; margin: 16px 0; background: var(--green-soft); border: 1px solid #b9dfc8; }
.flash.err { background: var(--red-soft); border-color: #f5c2bd; color: var(--red); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.card.narrow { max-width: 460px; margin: 32px auto; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.sheet-card { display: block; text-decoration: none; color: inherit; margin: 0; transition: box-shadow .15s, border-color .15s; }
.sheet-card:hover { border-color: var(--green); box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.sheet-card h2 { color: var(--green-dark); }
.meta { font-size: .9rem; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 0; }

.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; background: #eceff0; color: var(--muted); white-space: nowrap; }
.pill-open { background: var(--green-soft); color: var(--green-dark); }
.pill-full { background: var(--amber-soft); color: #8a5a00; }

label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 12px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; font: inherit; font-weight: 400; border: 1px solid #c8d2cb; border-radius: 8px; background: #fff; color: var(--ink); }
input[type=checkbox] { width: auto; margin: 0; display: inline-block; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green); outline-offset: 1px; border-color: var(--green); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }

.btn { display: inline-block; padding: 10px 16px; border-radius: 8px; border: 1px solid #c8d2cb; background: #fff; color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--green); }
.btn.primary { background: var(--green); color: #fff; border-color: var(--green); }
.btn.primary:hover { background: var(--green-dark); }
.btn.danger { background: var(--red); border-color: var(--red); color: #fff; }
.link { background: none; border: 0; padding: 0; color: var(--green); font: inherit; cursor: pointer; text-decoration: underline; }
.link.danger { color: var(--red); }

.filter { margin-bottom: 8px; }
.filter label { display: inline-block; }
.filter select { display: inline-block; width: auto; margin-left: 8px; }
.day { font-size: 1.1rem; margin: 28px 0 10px; padding-bottom: 6px; border-bottom: 2px solid var(--green-soft); color: var(--green-dark); }
.slots { display: grid; gap: 10px; }
.slot { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 0; font-weight: 400; cursor: pointer; }
.slot:has(input:checked) { border-color: var(--green); background: var(--green-soft); box-shadow: inset 4px 0 0 var(--green); }
.slot.full { cursor: default; opacity: .75; }
.slot-check { padding-top: 2px; }
.slot-check input { width: 22px; height: 22px; accent-color: var(--green); }
.slot-check .pill { font-size: .7rem; padding: 2px 6px; }
.slot-time { font-weight: 700; }
.slot-count { text-align: right; font-weight: 700; line-height: 1.2; }
.who { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.name { font-size: .8rem; padding: 2px 8px; border-radius: 6px; background: #eef1ef; }
.name.open { background: transparent; border: 1px dashed #b8c4bc; color: var(--muted); }
@media (max-width: 520px) { .slot { grid-template-columns: 30px 1fr; } .slot-count { grid-column: 2; text-align: left; } .slot-count .left-label { display: inline; } }

table.list { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.list th, table.list td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: #fafbfa; }
table.list tr:last-child td { border-bottom: 0; }
@media (max-width: 640px) { table.list { display: block; overflow-x: auto; } }
.actions { display: flex; gap: 12px; }
.kv th { text-align: left; padding: 4px 16px 4px 0; color: var(--muted); font-weight: 400; vertical-align: top; }
.kv { margin-bottom: 16px; }

.share { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.share input { flex: 1 1 260px; margin: 0; }
.admin-slot { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin: 8px 0; }
.admin-slot summary { padding: 12px 16px; cursor: pointer; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.admin-slot[open] summary { border-bottom: 1px solid var(--line); }
.admin-slot-body { padding: 16px; }
.admin-slot-body table { margin-bottom: 16px; }
.inline-form { display: grid; gap: 6px; margin-bottom: 8px; }
.inline-form input, .inline-form label { margin: 0; }
.danger-zone { margin-top: 20px; color: var(--red); }
.danger-zone summary { cursor: pointer; }
.left-label { display: block; font-weight: 400; }