:root {
  --ink: #221a14;
  --ink-soft: #6b6157;
  --line: #e6ded1;
  --bg: #fbf7ef;
  --card: #ffffff;
  --accent: #e60023;
  --accent-soft: #fdeaec;
  --ok: #16794a;
  --shadow: 0 1px 2px rgba(34, 26, 20, .06), 0 6px 20px rgba(34, 26, 20, .06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* display を指定した要素にも hidden を効かせる（.gate は display:flex なので必須） */
[hidden] { display: none !important; }

body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

h1 { font-size: 1.05rem; letter-spacing: .02em; }
h2 { font-size: .95rem; margin-bottom: .5rem; }

.muted { color: var(--ink-soft); font-size: .82rem; }
.error { color: var(--accent); font-size: .82rem; margin-top: .6rem; }
.empty { color: var(--ink-soft); text-align: center; padding: 3rem 1rem; font-size: .88rem; }

/* ---------- 合言葉 ---------- */
.gate {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem; background: var(--bg); z-index: 50;
}
.gate-card {
  width: min(360px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
}
.gate-card h1 { margin-bottom: .35rem; }
.gate-card input { margin: 1rem 0 .75rem; }
.gate-card .btn { width: 100%; }

/* ---------- 骨組み ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(251, 247, 239, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding: .8rem 1rem .5rem;
}
.tabs { display: flex; gap: .25rem; margin-top: .6rem; overflow-x: auto; }
.tab {
  flex: 0 0 auto;
  border: 0; background: none; cursor: pointer;
  font: inherit; font-size: .85rem; color: var(--ink-soft);
  padding: .4rem .7rem; border-radius: 999px;
}
.tab.is-active { background: var(--ink); color: #fff; }
.pill {
  display: inline-block; min-width: 1.3em; text-align: center;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; font-size: .72rem; padding: 0 .4em; margin-left: .2em;
}
.tab.is-active .pill { background: rgba(255,255,255,.22); color: #fff; }

main { max-width: 720px; margin: 0 auto; padding: 1rem 1rem 5rem; }

/* ---------- 部品 ---------- */
.btn {
  font: inherit; font-size: .88rem; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: .5rem 1rem; border-radius: 10px;
  transition: opacity .12s, transform .06s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.danger { color: var(--accent); border-color: var(--accent-soft); }
.btn.ghost { background: none; }
.btn.tiny { font-size: .78rem; padding: .3rem .7rem; }

input[type="text"], input[type="password"], input[type="number"], textarea, select {
  font: inherit; font-size: .9rem; width: 100%;
  border: 1px solid var(--line); border-radius: 10px;
  padding: .55rem .7rem; background: #fff; color: var(--ink);
}
textarea { resize: vertical; line-height: 1.75; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.field { display: block; margin-bottom: .9rem; }
.field > span { display: block; font-size: .8rem; color: var(--ink-soft); margin-bottom: .3rem; }
.field.small { flex: 1 1 8rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; }
.checkline { display: flex; align-items: center; gap: .4rem; font-size: .84rem; cursor: pointer; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 1.1rem; margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.card textarea { margin-bottom: .7rem; }

/* ---------- 一覧 ---------- */
.bar {
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  padding: .6rem .9rem; margin-bottom: .9rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
}
.bar-actions { margin-left: auto; }

.bar-schedule {
  width: 100%; display: flex; gap: .4rem; flex-wrap: wrap; align-items: center;
  padding-top: .6rem; margin-top: .2rem; border-top: 1px solid var(--line);
}
.bar-schedule input[type="datetime-local"] { width: auto; flex: 1 1 11rem; }

/* ---------- 絞り込み ---------- */
.filters { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: .9rem; }
.filter {
  font: inherit; font-size: .8rem; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink-soft);
  padding: .25rem .7rem; border-radius: 999px;
  display: inline-flex; align-items: center; gap: .35rem;
}
.filter .n { font-size: .72rem; opacity: .65; font-variant-numeric: tabular-nums; }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter:disabled { opacity: .35; cursor: default; }

/* ---------- カテゴリ ---------- */
.draft-cat {
  border: 0; border-radius: 6px; cursor: pointer;
  font: inherit; font-size: .72rem; font-weight: 700;
  padding: .1rem 1.2rem .1rem .45rem; width: auto;
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 8px center, right 4px center;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
}
.draft-cat option { color: var(--ink); background: var(--card); font-weight: 400; }

[data-cat="イベント"]     { background-color: rgba(26, 159, 224, .14); color: #1177a8; }
[data-cat="グッズ"]       { background-color: rgba(255, 138, 0, .16);  color: #a35c00; }
[data-cat="仲間"]         { background-color: rgba(22, 121, 74, .12);  color: #16794a; }
[data-cat="今後の予定"]   { background-color: rgba(124, 77, 200, .14); color: #6b3fb8; }
[data-cat="制作"]         { background-color: rgba(230, 0, 35, .10);   color: #c0001d; }
[data-cat="その他"]       { background-color: rgba(34, 26, 20, .07);   color: var(--ink-soft); }

.list { display: grid; grid-template-columns: 1fr; gap: .75rem; align-items: start; }

/* ---------- PC は横並び ---------- */
@media (min-width: 900px) {
  main { max-width: 1180px; }
  .list { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
  /* 入力欄のある画面は広げすぎると書きにくいので、幅を抑える */
  #panel-make .card,
  #panel-settings .card { max-width: 760px; }
}

.draft {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: .9rem; box-shadow: var(--shadow);
}
.draft.is-selected { border-color: var(--ink); }
.draft-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.draft-order {
  min-width: 1.6em; height: 1.6em; border-radius: 999px;
  background: var(--ink); color: #fff; font-size: .74rem;
  display: none; align-items: center; justify-content: center;
}
.draft.is-selected .draft-order { display: flex; }
.draft-meta { font-size: .74rem; color: var(--ink-soft); display: flex; gap: .5rem; flex-wrap: wrap; }
.draft-tag { background: var(--accent-soft); color: var(--accent); border-radius: 5px; padding: 0 .4em; }
.draft-note { font-size: .78rem; color: var(--ink-soft); font-style: italic; margin-bottom: .5rem; }
.draft.is-scheduled { border-left: 3px solid var(--ok); }
.draft-sched {
  background: rgba(22, 121, 74, .1); color: var(--ok);
  border-radius: 5px; padding: 0 .4em; font-weight: 700;
}
.draft-error {
  font-size: .78rem; color: var(--accent);
  background: var(--accent-soft); border-radius: 7px;
  padding: .35rem .6rem; margin-bottom: .5rem;
}
/* 全文が見えるよう、中身の高さに合わせて伸ばす（app.js が height を設定） */
.draft textarea {
  border-color: transparent; background: #fcfaf6;
  overflow: hidden; resize: none;
}
.draft textarea:hover { border-color: var(--line); }

.draft-foot {
  display: flex; align-items: center; gap: .5rem;
  margin-top: .6rem; flex-wrap: wrap;
}
.counter { font-size: .78rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.counter.over { color: var(--accent); font-weight: 700; }
.foot-actions { margin-left: auto; display: flex; gap: .4rem; }

.thumbs { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .6rem; }
.thumb { position: relative; width: 68px; height: 68px; border-radius: 9px; overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button {
  position: absolute; top: 2px; right: 2px;
  width: 20px; height: 20px; border: 0; border-radius: 999px;
  background: rgba(34,26,20,.75); color: #fff; font-size: .7rem;
  cursor: pointer; line-height: 1; display: flex; align-items: center; justify-content: center;
}

.posted-item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: .8rem .9rem; box-shadow: var(--shadow);
}
.posted-item p { font-size: .88rem; white-space: pre-wrap; margin-bottom: .4rem; }
.posted-item a { color: var(--ok); font-size: .78rem; }

/* ---------- 通知 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: .85rem;
  padding: .6rem 1.1rem; border-radius: 999px; z-index: 60;
  max-width: calc(100vw - 2rem); text-align: center;
  box-shadow: 0 6px 24px rgba(0,0,0,.2);
}
.toast.is-error { background: var(--accent); }

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f2ece3; --ink-soft: #9d948a; --line: #363029;
    --bg: #14110e; --card: #1d1916; --accent: #ff5c74;
    --accent-soft: rgba(255, 92, 116, .14); --ok: #4bd39a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25);
  }
  .topbar { background: rgba(20, 17, 14, .92); }
  .tab.is-active { background: var(--accent); color: #14110e; }
  input, textarea, select { background: #14110e; }
  .draft textarea { background: #191512; }
  .btn.primary { background: var(--accent); border-color: var(--accent); color: #14110e; }
  .toast { background: #2b2521; }
}