/* Brand: Spring Lake Tree Farm logo ink #21392F on cream paper. */
:root {
  --ink: #21392F;
  --primary: var(--ink);
  --primary-hover: #2e4b3f;
  --on-primary: #fffdf8;
  --accent: var(--ink);
  --on-accent: #fffdf8;
  --pine: var(--ink);
  --pine-2: #34584a;
  --moss: #8aa595;
  --sage: #8aa595;
  --danger: #a3412f;

  --bg: #f6f2e9;
  --surface: #fffdf9;
  --surface-2: #eee9dd;
  --line: #ddd6c6;
  --text: #1f2a25;
  --muted: #66706a;
  --shadow: 0 1px 2px rgba(33, 57, 47, .06), 0 8px 24px rgba(33, 57, 47, .08);

  --radius: 12px;
  --font: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --serif: 'Cormorant Garamond', 'Cormorant', Georgia, serif;
  --logo: url('/brand/logo.png');
  --cone: url('/brand/pinecone.png');
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --primary: #e9e3d4; --primary-hover: #f6f1e5; --on-primary: #1b2b24;
    --accent: #a9c2b2; --on-accent: #13211b;
    --pine-2: #a9c2b2;
    --bg: #131d19; --surface: #1a2722; --surface-2: #22322b; --line: #31443b;
    --text: #ece8dd; --muted: #9eaaa2;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);
    --logo: url('/brand/logo-light.png');
    --cone: url('/brand/pinecone-light.png');
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --primary: #e9e3d4; --primary-hover: #f6f1e5; --on-primary: #1b2b24;
  --accent: #a9c2b2; --on-accent: #13211b; --pine-2: #a9c2b2;
  --bg: #131d19; --surface: #1a2722; --surface-2: #22322b; --line: #31443b;
  --text: #ece8dd; --muted: #9eaaa2;
  --logo: url('/brand/logo-light.png'); --cone: url('/brand/pinecone-light.png');
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
[hidden] { display: none !important; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: .005em; }
h2 { font-size: 1.95rem; }
h3 { font-size: 1.35rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .22em; font-size: .68rem; font-weight: 600; color: var(--muted); }
code { background: var(--surface-2); padding: 1px 5px; border-radius: 5px; font-size: .9em; }

/* ---------- buttons & fields */
.btn {
  font: inherit; font-weight: 600; border: 1px solid transparent; border-radius: 999px;
  padding: .6rem 1.1rem; cursor: pointer; background: var(--surface-2); color: var(--text);
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; text-decoration: none;
  transition: background .15s, border-color .15s, transform .05s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .tab:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-danger-ghost { background: transparent; border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger); }
.btn-danger-ghost:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }
.btn-sm { padding: .4rem .85rem; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-icon { width: 2.4rem; height: 2.4rem; padding: 0; font-size: 1.5rem; line-height: 1; background: transparent; border-color: var(--line); }
.btn-icon:hover { background: var(--surface-2); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: .3rem; margin: 0 0 1rem; border: 0; padding: 0; min-width: 0; }
.field > span, .field > legend { font-weight: 600; font-size: .9rem; padding: 0; }
.field em { font-style: normal; font-weight: 400; color: var(--muted); }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: .6rem .75rem; width: 100%; min-width: 0;
}
textarea { resize: vertical; }
select { width: auto; padding-right: 2rem; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.row .field { margin-bottom: .25rem; }
.field-narrow { max-width: 12rem; }
.form-error { color: var(--danger); font-weight: 600; min-height: 0; margin: 0 0 .75rem; }
.form-error:empty { display: none; }
.form-actions { display: flex; gap: .6rem; justify-content: flex-end; flex-wrap: wrap; margin-top: .5rem; }

/* ---------- login */
.login {
  min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
  background:
    radial-gradient(1100px 520px at 50% 115%, color-mix(in srgb, var(--sage) 22%, transparent), transparent 62%),
    var(--bg);
}
.login-card {
  width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 20px; padding: 2rem 1.75rem; box-shadow: var(--shadow); text-align: center;
}
.login-card form { text-align: left; margin-top: 1.5rem; }
.login-logo img { display: block; width: min(280px, 82%); height: auto; margin: 0 auto; }
.login-rule { width: 56px; height: 1px; background: var(--line); margin: 1.4rem auto 1.1rem; }
.login-card h1 { font-size: 2.3rem; font-weight: 600; margin: 0 0 .35rem; }
.who { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; background: var(--surface-2); padding: 4px; border-radius: 999px; margin-bottom: 1.1rem; }
.who label { position: relative; }
.who input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.who span { display: block; text-align: center; padding: .5rem; border-radius: 999px; font-weight: 600; color: var(--muted); }
.who input:checked + span { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.who input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); }

/* ---------- top bar & tabs */
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  max-width: 1100px; margin: 0 auto; padding: 1rem 16px .5rem;
}
.brand { display: flex; align-items: center; gap: .75rem; }
.brand-cone img { display: block; height: 46px; width: auto; }
.brand-name { margin: 0 0 .1rem; font-family: var(--serif); font-weight: 600; font-size: 1.45rem; line-height: 1; text-transform: uppercase; letter-spacing: .16em; }
.topbar-actions { display: flex; align-items: center; gap: .5rem; }
.role-badge { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .25rem .6rem; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.role-badge.admin { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent); }

.tabs {
  display: flex; gap: .25rem; max-width: 1100px; margin: 0 auto; padding: .25rem 16px 0;
  overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line);
}
.tab {
  font: inherit; font-weight: 600; color: var(--muted); background: none; border: 0;
  padding: .7rem .9rem; border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

.content { max-width: 1100px; margin: 0 auto; padding: 1.25rem 16px 4rem; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }

/* ---------- calendar */
.cal-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem 1rem; flex-wrap: wrap; }
.cal-nav { display: flex; align-items: center; gap: .6rem; }
.cal-nav h2 { min-width: 11ch; text-align: center; }
.cal-tools { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.window-note { margin: .6rem 0 .9rem; color: var(--muted); font-size: .9rem; }

.cal {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  background: var(--line); gap: 1px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.dow { background: var(--surface-2); text-align: center; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: .45rem 0; }
.day {
  background: var(--surface); min-height: 6.5rem; padding: .3rem 0 .4rem; position: relative;
  display: flex; flex-direction: column; gap: 3px; cursor: pointer; border: 0; font: inherit; color: inherit; text-align: left;
}
.day:hover { background: color-mix(in srgb, var(--surface-2) 60%, var(--surface)); }
.day.other { background: color-mix(in srgb, var(--surface-2) 45%, var(--surface)); }
.day.other .num { opacity: .45; }
.day.locked { cursor: default; background: repeating-linear-gradient(135deg, var(--surface-2) 0 6px, var(--surface) 6px 12px); }
.day.locked .num { opacity: .4; }
.day.past:not(.today) .num { color: var(--muted); }
.day.today .num { background: var(--accent); color: var(--on-accent); }
.num { font-size: .82rem; font-weight: 600; width: 1.7rem; height: 1.7rem; display: grid; place-items: center; border-radius: 999px; margin: 0 .3rem; }
.pill {
  display: block; font-size: .75rem; font-weight: 600; line-height: 1.35; padding: .12rem .4rem;
  color: #fff; background: var(--c, var(--pine)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin: 0 -1px; border: 0; cursor: pointer; text-align: left; font-family: inherit; min-height: 1.35em;
}
.pill.start { margin-left: .3rem; border-top-left-radius: 6px; border-bottom-left-radius: 6px; }
.pill.end { margin-right: .3rem; border-top-right-radius: 6px; border-bottom-right-radius: 6px; }
.pill.cont { color: transparent; }
.pill:hover { filter: brightness(1.1); }

.list-title { margin: 1.75rem 0 .75rem; }

/* ---------- stay lists */
.stay-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.stay {
  display: grid; grid-template-columns: 6px 1fr auto; gap: .9rem; align-items: start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem .85rem 0;
  cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%;
}
.stay:hover { border-color: color-mix(in srgb, var(--pine-2) 40%, var(--line)); }
.stay::before { content: ''; align-self: stretch; background: var(--c, var(--pine)); border-radius: 0 4px 4px 0; }
.stay-when { font-weight: 700; }
.stay-who { margin: .1rem 0 0; }
.stay-party { margin: .25rem 0 0; color: var(--muted); font-size: .9rem; }
.stay-meta { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: .35rem; }
.tag { display: inline-block; font-size: .78rem; font-weight: 600; padding: .15rem .55rem; border-radius: 999px; background: var(--surface-2); white-space: nowrap; }
.tag.now { background: color-mix(in srgb, var(--moss) 30%, transparent); color: var(--pine-2); }
.count { font-size: .85rem; color: var(--muted); white-space: nowrap; }
.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); padding: 1.5rem; text-align: center; color: var(--muted); }
.month-group { margin-bottom: 1.5rem; }
.month-group h3 { margin-bottom: .6rem; font-size: 1.05rem; color: var(--muted); font-family: var(--font); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }

/* ---------- rules */
.rules { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.75rem; max-width: 760px; }
.rules h3 { font-size: 1.5rem; margin: 0 0 .5rem; }
.rules h4 { font-family: var(--serif); font-size: 1.15rem; margin: 1.5rem 0 .4rem; color: var(--pine-2); }
.rules ul, .rules ol { padding-left: 1.25rem; margin: .4rem 0; }
.rules li { margin: .3rem 0; }
.rules li::marker { color: var(--sage); }
.rules p { margin: .5rem 0; }
.rules-form { max-width: 760px; }
.rules-form textarea { font-family: ui-monospace, Menlo, monospace; font-size: .9rem; line-height: 1.55; }

/* ---------- admin */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1rem; margin: 1rem 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.25rem; }
.card h3 { margin-bottom: .5rem; }
.pw-form { margin-bottom: 1rem; }
.pw-form .field { margin-bottom: .5rem; }
.switch { display: flex; align-items: center; gap: .6rem; font-weight: 600; cursor: pointer; }
.switch input { width: 1.2rem; height: 1.2rem; accent-color: var(--primary); }
.activity { list-style: none; padding: 0; margin: 0; }
.activity li { display: flex; gap: 1rem; padding: .5rem 0; border-top: 1px solid var(--line); font-size: .92rem; }
.activity li:first-child { border-top: 0; }
.activity time { color: var(--muted); white-space: nowrap; min-width: 8.5rem; }

/* ---------- dialogs */
.sheet {
  border: 0; padding: 1.25rem 1.4rem 1.4rem; border-radius: 18px; background: var(--surface); color: var(--text);
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 32px); box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.sheet::backdrop { background: rgba(20, 30, 24, .45); backdrop-filter: blur(2px); }
.sheet-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.chips span { display: block; padding: .4rem .8rem; border-radius: 999px; border: 1px solid var(--line); font-size: .9rem; font-weight: 500; }
.chips input:checked + span { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.chips input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); }
.other-input { margin-top: .5rem; }
.nights { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; min-height: 1.35em; }
.conflict { background: color-mix(in srgb, var(--accent) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); border-radius: 12px; padding: .8rem 1rem; margin-bottom: 1rem; }
.conflict p { margin: 0 0 .4rem; }
.conflict ul { margin: 0 0 .7rem; padding-left: 1.1rem; }
.detail-list { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1rem; margin: 0 0 1rem; }
.detail-list dt { color: var(--muted); font-weight: 600; font-size: .9rem; }
.detail-list dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--primary); color: var(--on-primary); padding: .7rem 1.1rem; border-radius: 999px; font-weight: 600;
  transition: opacity .2s, transform .2s; box-shadow: var(--shadow); max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- phones */
@media (max-width: 640px) {
  h2 { font-size: 1.35rem; }
  .topbar { padding-top: .75rem; }
  .brand { gap: .55rem; min-width: 0; }
  .brand-cone img { height: 38px; }
  .brand-name { font-size: 1.05rem; letter-spacing: .1em; white-space: nowrap; }
  .brand .eyebrow { font-size: .56rem; letter-spacing: .14em; white-space: nowrap; }
  .topbar { gap: .5rem; }
  .topbar-actions { gap: .35rem; flex-shrink: 0; }
  .role-badge { font-size: .62rem; padding: .2rem .45rem; }
  .tabs { gap: 0; padding: 0 8px; }
  .tab { padding: .65rem .55rem; font-size: .9rem; }
  .cal-head { flex-direction: column; align-items: stretch; }
  .cal-nav { justify-content: space-between; }
  .cal-tools { justify-content: space-between; }
  .cal-tools [data-new-stay] { flex-basis: 100%; order: -1; }
  .day { min-height: 3.6rem; padding-bottom: .3rem; gap: 2px; }
  .num { width: 1.5rem; height: 1.5rem; font-size: .75rem; margin: 0 auto; }
  .pill { font-size: 0; height: 6px; min-height: 0; padding: 0; }
  .pill.start { margin-left: 3px; border-radius: 3px 0 0 3px; }
  .pill.end { margin-right: 3px; border-radius: 0 3px 3px 0; }
  .pill.start.end { border-radius: 3px; }
  .stay { grid-template-columns: 5px 1fr; }
  .stay-meta { grid-column: 2; flex-direction: row; align-items: center; justify-content: flex-start; flex-wrap: wrap; }
  .rules { padding: 1.1rem 1.1rem; }
  .row { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .sheet { padding: 1rem 1.1rem 1.2rem; }
  .activity li { flex-direction: column; gap: 0; }
}

/* ---------- admin holds */
.tag.hold { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--pine-2); }
.hold-note { margin: 0 0 .5rem; padding: .65rem .85rem; border-radius: 10px; background: var(--surface-2); color: var(--muted); font-size: .9rem; }

/* ---------- family announcement */
.announcement {
  display: grid; grid-template-columns: 30px 1fr; gap: .9rem; align-items: start;
  background: color-mix(in srgb, var(--sage) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--sage) 40%, var(--line));
  border-radius: var(--radius); padding: 1rem 1.2rem 1rem 1rem; margin-bottom: 1.25rem;
}
.announcement-mark { width: 30px; height: 46px; background: var(--cone) center / contain no-repeat; margin-top: .1rem; }
.announcement .eyebrow { color: var(--pine-2); }
.announcement-body { font-size: 1.02rem; margin-top: .25rem; overflow-wrap: anywhere; }
.announcement-body p, .announcement-body ul, .announcement-body ol { margin: .3rem 0; }
.announcement-body ul, .announcement-body ol { padding-left: 1.2rem; }
.announcement-body h3, .announcement-body h4 { font-size: 1.25rem; margin: .2rem 0; }
.announcement-meta { margin: .35rem 0 0; font-size: .8rem; color: var(--muted); }
.announce-card { margin-top: 1rem; }
.announce-card textarea { resize: vertical; }
.announce-status { margin: 0 0 .75rem; font-size: .9rem; color: var(--muted); }
.announce-status.live { color: var(--pine-2); font-weight: 600; }
.announce-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .6rem; }
@media (max-width: 640px) {
  .announcement { grid-template-columns: 22px 1fr; gap: .7rem; padding: .85rem .95rem .85rem .8rem; }
  .announcement-mark { width: 22px; height: 34px; }
}