:root {
  --paper: #f4efe4;
  --paper-2: #ebe4d4;
  --card: #fffdf8;
  --ink: #2b2a25;
  --ink-2: #6b675c;
  --line: #ddd4c1;
  --moss: #3e5a46;
  --moss-2: #567a60;
  --sun: #e08a4f;
  --sky: #5f86a6;
  --danger: #b2483b;
  --shadow: 0 6px 24px rgba(43, 42, 37, .14);
  --radius: 16px;
  --tabbar-h: 64px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --font: "Zen Kaku Gothic New", system-ui, -apple-system, "Hiragino Sans", sans-serif;
  --serif: "Zen Old Mincho", "Hiragino Mincho ProN", serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1b1f1c; --paper-2: #232825; --card: #262c28; --ink: #ece7db; --ink-2: #a8a495;
    --line: #38403a; --moss: #8fb79a; --moss-2: #a9cdb2; --sun: #f0a46d; --sky: #8db3d3; --danger: #e58a7d;
    --shadow: 0 6px 24px rgba(0, 0, 0, .45); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #1b1f1c; --paper-2: #232825; --card: #262c28; --ink: #ece7db; --ink-2: #a8a495;
  --line: #38403a; --moss: #8fb79a; --moss-2: #a9cdb2; --sun: #f0a46d; --sky: #8db3d3; --danger: #e58a7d;
  --shadow: 0 6px 24px rgba(0, 0, 0, .45); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 15px; line-height: 1.6; -webkit-tap-highlight-color: transparent; overscroll-behavior: none; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
svg { width: 1em; height: 1em; flex: none; }
a { color: var(--moss); }

/* ---------- login ---------- */
.login { position: fixed; inset: 0; display: grid; place-items: center; padding: 24px; background: var(--paper); }
.login-card { width: min(340px, 100%); text-align: center; display: grid; gap: 12px; }
.login-mark { color: var(--moss); font-size: 64px; display: grid; place-items: center; }
.login-mark svg { width: 64px; height: 64px; }
.login h1 { font-family: var(--serif); margin: 0; font-size: 26px; letter-spacing: .08em; }
.login p { margin: 0; color: var(--ink-2); }
.login input { padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); text-align: center; font-size: 18px; }
.login-err { color: var(--danger); min-height: 1.6em; }

/* ---------- layout ---------- */
#app { position: fixed; inset: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: calc(var(--safe-t) + 10px) 16px 10px; background: var(--paper); border-bottom: 1px solid var(--line); z-index: 500; }
.brand { margin: 0; display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; letter-spacing: .06em; }
.brand-mark { color: var(--moss); display: grid; }
.brand-mark svg { width: 26px; height: 26px; }
.topbar-actions { display: flex; gap: 6px; }
main { flex: 1; position: relative; overflow: hidden; }
.view { position: absolute; inset: 0; }
.view.scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 16px 16px calc(var(--tabbar-h) + var(--safe-b) + 24px); }

.tabbar { position: fixed; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr); padding-bottom: var(--safe-b); background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--line); z-index: 600; }
.tabbar a { height: var(--tabbar-h); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; text-decoration: none; color: var(--ink-2); font-size: 11px; font-weight: 500; }
.tabbar a svg { width: 24px; height: 24px; }
.tabbar a[aria-current="page"] { color: var(--moss); }

/* ---------- map ---------- */
#map { position: absolute; inset: 0; bottom: calc(var(--tabbar-h) + var(--safe-b)); background: var(--paper-2); }
.leaflet-container { font-family: var(--font); }
.map-ctrl { position: absolute; right: 12px; top: 12px; display: grid; gap: 8px; z-index: 450; }
.round { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); display: grid; place-items: center; box-shadow: var(--shadow); cursor: pointer; }
.round svg { width: 22px; height: 22px; }
.round[aria-pressed="false"] { color: var(--ink-2); opacity: .7; }
.fab { position: absolute; left: 50%; transform: translateX(-50%); bottom: calc(var(--tabbar-h) + var(--safe-b) + 18px); z-index: 450; display: flex; align-items: center; gap: 8px; padding: 14px 22px; border-radius: 999px; border: 0; background: var(--moss); color: #fff; font-weight: 700; font-size: 16px; box-shadow: var(--shadow); cursor: pointer; white-space: nowrap; }
:root[data-theme="dark"] .fab, :root:not([data-theme="light"]) .fab { color: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .fab { color: #13201a; } }
.fab svg { width: 22px; height: 22px; }

.pin { width: 52px; height: 52px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 3px 10px rgba(0, 0, 0, .35); background: var(--moss) center/cover no-repeat; position: relative; }
.pin::after { content: ""; position: absolute; left: 50%; bottom: -9px; transform: translateX(-50%); border: 6px solid transparent; border-top-color: #fff; }
.pin.kind-camp { border-color: #ffe3c9; }
.pin-wish { width: 34px; height: 34px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--card); border: 2px dashed var(--sun); display: grid; place-items: center; box-shadow: 0 2px 8px rgba(0, 0, 0, .25); }
.pin-wish span { transform: rotate(45deg); font-size: 15px; }
.pin-pick { width: 22px; height: 22px; border-radius: 50%; background: var(--sun); border: 3px solid #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .35); }

/* ---------- common ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-weight: 500; text-decoration: none; color: var(--ink); }
.btn.primary { background: var(--moss); border-color: var(--moss); color: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.primary { color: #13201a; } }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); }
.btn.small { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn:disabled { opacity: .5; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); display: grid; place-items: center; cursor: pointer; }
.icon-btn svg { width: 20px; height: 20px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.section-title { font-family: var(--serif); font-size: 18px; margin: 22px 0 10px; letter-spacing: .04em; display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.section-title:first-child { margin-top: 0; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; font-size: 12px; background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--line); white-space: nowrap; }
.chip.mountain { color: var(--moss); }
.chip.camp { color: var(--sun); }
.chip.view { color: var(--sky); }
.empty { text-align: center; padding: 40px 16px; color: var(--ink-2); }
.empty svg { width: 56px; height: 56px; color: var(--line); margin-bottom: 8px; }

/* ---------- forms ---------- */
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.field input, .field textarea, .field select { width: 100%; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); font-size: 16px; }
.field textarea { min-height: 84px; resize: vertical; }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); font-size: 14px; }
.seg input:checked + span { background: var(--moss); color: #fff; border-color: var(--moss); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .seg input:checked + span { color: #13201a; } }
.seg input:focus-visible + span { outline: 2px solid var(--sun); }
.pickmap { height: 220px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.pick-tools { display: flex; gap: 8px; margin-top: 8px; }
.pick-tools input { flex: 1; min-width: 0; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); font-size: 15px; }
.search-results { display: grid; gap: 4px; margin-top: 6px; }
.search-results button { text-align: left; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--paper); cursor: pointer; font-size: 14px; }
.thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.thumb { position: relative; flex: none; width: 76px; height: 76px; border-radius: 10px; background: var(--paper-2) center/cover; border: 2px solid transparent; cursor: pointer; }
.thumb.cover { border-color: var(--sun); }
.thumb .x { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; border-radius: 50%; border: 0; background: var(--ink); color: var(--paper); font-size: 14px; line-height: 22px; cursor: pointer; }
.thumb .badge { position: absolute; left: 4px; bottom: 4px; font-size: 10px; background: rgba(0,0,0,.6); color: #fff; padding: 0 5px; border-radius: 6px; }
.add-photo { flex: none; width: 76px; height: 76px; border-radius: 10px; border: 2px dashed var(--line); display: grid; place-items: center; color: var(--ink-2); cursor: pointer; font-size: 12px; text-align: center; }
.add-photo input { display: none; }
.progress { height: 4px; background: var(--paper-2); border-radius: 4px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--moss); width: 0; transition: width .2s; }

/* ---------- sheet ---------- */
.sheet { position: fixed; inset: 0; z-index: 1000; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(20, 20, 16, .45); animation: fade .2s; }
.sheet-panel { position: absolute; left: 0; right: 0; bottom: 0; max-height: 92dvh; overflow-y: auto; background: var(--card); border-radius: 22px 22px 0 0; padding: 8px 18px calc(var(--safe-b) + 22px); box-shadow: var(--shadow); animation: up .25s cubic-bezier(.2, .8, .2, 1); }
@media (min-width: 720px) { .sheet-panel { left: 50%; width: 560px; transform: translateX(-50%); bottom: 24px; border-radius: 22px; max-height: 88dvh; animation: none; } }
.sheet-grip { width: 40px; height: 5px; border-radius: 3px; background: var(--line); margin: 4px auto 12px; }
.sheet h2 { font-family: var(--serif); margin: 0 0 14px; font-size: 21px; letter-spacing: .04em; }
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
@keyframes up { from { transform: translateY(40px); opacity: 0; } }
@keyframes fade { from { opacity: 0; } }

/* spot detail */
.gallery { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -18px 14px; padding: 0 18px; }
.gallery img { flex: none; width: 100%; max-height: 62dvh; object-fit: cover; border-radius: 14px; scroll-snap-align: center; background: var(--paper-2); }
.gallery.multi img { width: 88%; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 8px; margin: 12px 0; }
.fact { background: var(--paper); border-radius: 12px; padding: 8px 10px; }
.fact b { display: block; font-size: 16px; }
.fact span { font-size: 11px; color: var(--ink-2); }
.note { white-space: pre-wrap; margin: 10px 0 16px; }

/* ---------- log ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
@media (min-width: 560px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.stat b { display: block; font-family: var(--serif); font-size: 26px; line-height: 1.2; color: var(--moss); font-variant-numeric: tabular-nums; }
.stat span { font-size: 12px; color: var(--ink-2); }
.year-tabs { display: flex; gap: 6px; overflow-x: auto; margin: 0 0 12px; }
.year-tabs button { flex: none; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); cursor: pointer; }
.year-tabs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 560px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.tile { position: relative; aspect-ratio: 4/5; border-radius: 14px; overflow: hidden; background: var(--paper-2) center/cover; border: 0; padding: 0; cursor: pointer; text-align: left; color: #fff; }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.65), transparent 55%); }
.tile .cap { position: absolute; left: 10px; right: 10px; bottom: 8px; z-index: 1; }
.tile .cap b { display: block; font-size: 14px; line-height: 1.35; }
.tile .cap small { font-size: 11px; opacity: .85; }
.tile.noimg { background: var(--moss); }
.tile .tag { position: absolute; top: 8px; left: 8px; z-index: 1; font-size: 11px; background: rgba(0,0,0,.45); padding: 1px 8px; border-radius: 999px; }

/* ---------- sky ---------- */
.highlight { background: linear-gradient(135deg, var(--moss), var(--sky)); color: #fff; border-radius: var(--radius); padding: 16px; margin-bottom: 4px; }
.highlight h3 { margin: 0 0 4px; font-family: var(--serif); font-size: 17px; }
.highlight p { margin: 0; font-size: 14px; opacity: .95; }
.wish { margin-bottom: 14px; }
.wish-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.wish-head h3 { margin: 0; font-size: 17px; }
.days { display: flex; gap: 8px; overflow-x: auto; margin: 0 -14px; padding: 0 14px 4px; scroll-snap-type: x proximity; }
.day { flex: none; width: 132px; background: var(--paper); border-radius: 12px; padding: 10px; scroll-snap-align: start; font-size: 12px; }
.day.weekend { box-shadow: inset 0 0 0 1.5px var(--sun); }
.day .d { font-weight: 700; font-size: 13px; }
.day .w { font-size: 26px; line-height: 1.3; }
.day .t { font-variant-numeric: tabular-nums; }
.day .tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.day .tags i { font-style: normal; font-size: 11px; padding: 1px 6px; border-radius: 6px; background: var(--card); border: 1px solid var(--line); }
.day .tags i.hot { border-color: var(--sun); color: var(--sun); font-weight: 700; }
.day .sun { margin-top: 6px; color: var(--ink-2); line-height: 1.45; }
.legend { font-size: 12px; color: var(--ink-2); margin-top: 18px; line-height: 1.7; }

/* ---------- pack ---------- */
.list-card { margin-bottom: 12px; cursor: pointer; display: flex; align-items: center; gap: 12px; }
.ring { --p: 0; width: 46px; height: 46px; border-radius: 50%; flex: none; background: conic-gradient(var(--moss) calc(var(--p) * 1%), var(--paper-2) 0); display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.ring::before { content: ""; position: absolute; }
.ring span { width: 36px; height: 36px; border-radius: 50%; background: var(--card); display: grid; place-items: center; }
.cat { margin: 16px 0 6px; font-size: 13px; color: var(--ink-2); font-weight: 700; }
.check { display: flex; align-items: center; gap: 12px; padding: 10px 4px; border-bottom: 1px solid var(--line); cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--moss); flex: none; }
.check.done span { color: var(--ink-2); text-decoration: line-through; }
.check .del { margin-left: auto; border: 0; background: none; color: var(--ink-2); cursor: pointer; font-size: 18px; padding: 0 6px; }
.tpl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.tpl-grid label { cursor: pointer; }
.tpl-grid input { position: absolute; opacity: 0; }
.tpl-grid .tpl { display: block; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); height: 100%; }
.tpl-grid .tpl b { display: block; }
.tpl-grid .tpl small { color: var(--ink-2); }
.tpl-grid input:checked + .tpl { border-color: var(--moss); box-shadow: inset 0 0 0 1.5px var(--moss); }

.toast { position: fixed; left: 50%; bottom: calc(var(--tabbar-h) + var(--safe-b) + 84px); transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 10px 18px; border-radius: 999px; z-index: 1100; font-size: 14px; box-shadow: var(--shadow); max-width: calc(100% - 32px); }
.spinner { width: 18px; height: 18px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }