/*
 * static/css/base.css
 * 全ページ共通の土台。計器盤（HUD）風の配色トークン、背景、ヘッダー、パネル枠。
 * 画面ごとの見た目は board.css / dialog.css 側で定義する。
 */

/* ---------- 配色トークン：ダーク（標準） ---------- */
:root {
  color-scheme: dark;

  --bg: #08090b;
  --bg-grid: rgba(255, 176, 0, .045);
  --panel: #0c0e11;
  --panel-2: #101317;

  --line: rgba(255, 176, 0, .22);
  --line-soft: rgba(233, 226, 210, .10);

  --ink: #e9e2d2;
  --ink-soft: #a49b88;
  --muted: #6b6558;

  --amber: #ffb000;
  --amber-dim: rgba(255, 176, 0, .14);
  --amber-ink: #ffc849;
  --glow: rgba(255, 176, 0, .35);

  --cyan: #46dfff;
  --cyan-dim: rgba(70, 223, 255, .14);
  --alert: #ff5c46;

  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Consolas, monospace;
  --jp: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  --track: .2em;
}

/* ---------- 配色トークン：ライト（計器の昼間モード） ---------- */
:root[data-theme="light"] {
  color-scheme: light;

  --bg: #edeae2;
  --bg-grid: rgba(120, 84, 0, .05);
  --panel: #f7f5ef;
  --panel-2: #fffdf8;

  --line: rgba(146, 96, 0, .34);
  --line-soft: rgba(26, 24, 20, .12);

  --ink: #1b1813;
  --ink-soft: #554e42;
  --muted: #8c8375;

  --amber: #b45309;
  --amber-dim: rgba(180, 83, 9, .10);
  --amber-ink: #92400e;
  --glow: rgba(180, 83, 9, .22);

  --cyan: #0e7490;
  --cyan-dim: rgba(14, 116, 144, .10);
  --alert: #b91c1c;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;

    --bg: #edeae2;
    --bg-grid: rgba(120, 84, 0, .05);
    --panel: #f7f5ef;
    --panel-2: #fffdf8;

    --line: rgba(146, 96, 0, .34);
    --line-soft: rgba(26, 24, 20, .12);

    --ink: #1b1813;
    --ink-soft: #554e42;
    --muted: #8c8375;

    --amber: #b45309;
    --amber-dim: rgba(180, 83, 9, .10);
    --amber-ink: #92400e;
    --glow: rgba(180, 83, 9, .22);

    --cyan: #0e7490;
    --cyan-dim: rgba(14, 116, 144, .10);
    --alert: #b91c1c;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--mono), var(--jp);
  font-size: 14px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  -webkit-tap-highlight-color: color-mix(in srgb, var(--amber) 22%, transparent);
}

/* 背景の方眼と走査線。計器の画面らしさを出す */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, .022) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
}

a { color: var(--amber-ink); text-underline-offset: 3px; }

/* ---------- ヘッダー ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem clamp(.85rem, 3vw, 1.75rem);
  padding-top: calc(.7rem + env(safe-area-inset-top));
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--ink); }

/* 計器のランプ風マーク */
.brand-mark {
  width: 1.1rem;
  height: 1.1rem;
  border: 1px solid var(--amber);
  background: var(--amber-dim);
  position: relative;
  flex: none;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--amber);
  box-shadow: 0 0 8px var(--glow);
}

.brand-text { font-size: .9rem; font-weight: 700; letter-spacing: .12em; font-family: var(--jp); }

.brand-sub {
  display: block;
  font-size: .5rem;
  letter-spacing: var(--track);
  color: var(--muted);
  font-weight: 400;
  font-family: var(--mono);
}

.site-nav { display: flex; align-items: center; gap: .3rem; }
.inline-form { margin: 0; display: flex; }

/* 角括弧つきのボタン */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .3rem .55rem;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: .68rem;
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  text-transform: uppercase;
  transition: color .12s, border-color .12s, background .12s;
}

.nav-link:hover { color: var(--amber-ink); border-color: var(--amber); background: var(--amber-dim); }

.nav-link.primary {
  color: var(--bg);
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 14px var(--glow);
}

.nav-link.primary:hover { color: var(--bg); filter: brightness(1.1); }

.icon-btn {
  width: 1.9rem;
  height: 1.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: .62rem;
  letter-spacing: .08em;
  transition: color .12s, border-color .12s, background .12s;
}

.icon-btn:hover { color: var(--amber-ink); border-color: var(--amber); background: var(--amber-dim); }

.site-main { padding: clamp(.85rem, 2.2vw, 1.5rem); max-width: 1360px; margin: 0 auto; }

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: .6rem;
  letter-spacing: var(--track);
  text-transform: uppercase;
  padding: 1.6rem 0 calc(1.6rem + env(safe-area-inset-bottom));
}

.site-footer a { color: var(--ink-soft); text-decoration: none; font-family: var(--jp); letter-spacing: .06em; }
.site-footer a:hover { color: var(--amber-ink); }
.footer-sep { margin: 0 .5rem; opacity: .5; }

/* ---------- 画面上部のステータス行 ---------- */
.hud-status {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .75rem;
}

.hud-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .2rem .5rem;
  border: 1px solid var(--line-soft);
  background: var(--panel);
  font-size: .62rem;
  letter-spacing: .1em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.hud-chip i {
  font-style: normal;
  color: var(--muted);
  border-right: 1px solid var(--line-soft);
  padding-right: .35rem;
}

.hud-chip b { color: var(--amber-ink); font-weight: 700; }
.hud-clock { margin-left: auto; }

/* ---------- パネル ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: clamp(.85rem, 1.8vw, 1.2rem);
  position: relative;
}

/* 四隅の角マーカー */
.card::before,
.card::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border: 1px solid var(--amber);
  pointer-events: none;
}

.card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.card::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.notice {
  margin: 0 0 .75rem;
  padding: .5rem .7rem;
  border: 1px solid var(--alert);
  background: color-mix(in srgb, var(--alert) 10%, transparent);
  color: var(--ink);
  font-size: .72rem;
  letter-spacing: .04em;
}

.layout {
  display: grid;
  grid-template-columns: minmax(290px, 380px) minmax(0, 1fr);
  gap: clamp(.75rem, 1.6vw, 1.1rem);
  align-items: start;
}

/* ---------- パネル見出し ---------- */
.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .7rem;
  padding-bottom: .6rem;
  margin-bottom: .8rem;
  border-bottom: 1px solid var(--line-soft);
}

.panel-eyebrow {
  display: block;
  font-size: .55rem;
  letter-spacing: var(--track);
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: .2rem;
}

.panel-eyebrow::before { content: "// "; color: var(--muted); }

.panel-title {
  margin: 0;
  font-size: 1rem;
  letter-spacing: .06em;
  font-weight: 700;
  font-family: var(--jp);
}

.panel-sub { margin: .25rem 0 0; color: var(--muted); font-size: .66rem; letter-spacing: .12em; }

.week-nav { display: flex; gap: .25rem; flex: none; }

.nav-btn {
  min-width: 1.75rem;
  padding: .18rem .5rem;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--ink-soft);
  font-size: .66rem;
  letter-spacing: .08em;
  text-decoration: none;
  text-align: center;
  line-height: 1.6;
  font-family: var(--jp);
  transition: color .12s, border-color .12s, background .12s;
}

.nav-btn:hover { color: var(--amber-ink); border-color: var(--amber); background: var(--amber-dim); }

.nav-btn.is-on { color: var(--bg); background: var(--amber); border-color: var(--amber); }

@media (max-width: 1000px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- スマホ（指で押す前提でサイズを確保する） ---------- */
@media (max-width: 560px) {
  body { font-size: 14px; }

  .site-main { padding: .7rem .6rem 1rem; }
  .site-header { padding: .6rem .7rem; padding-top: calc(.6rem + env(safe-area-inset-top)); }

  .hud-status { gap: .3rem; }
  .hud-chip { font-size: .68rem; padding: .28rem .5rem; }
  .hud-clock { margin-left: 0; }

  .nav-link {
    padding: .45rem .6rem;
    font-size: .66rem;
    min-height: 2.3rem;
  }

  .icon-btn { width: 2.4rem; height: 2.3rem; font-size: .64rem; }

  .nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.3rem;
    min-height: 2.3rem;
    font-size: .74rem;
  }

  .panel-head { margin-bottom: .7rem; }
  .panel-title { font-size: 1.05rem; }
  .panel-sub { font-size: .7rem; }
  .card { padding: .8rem .7rem; }
}

/* 指で操作する端末では、ヘッダーや週送りのボタンも押せる大きさにする */
@media (hover: none) and (pointer: coarse) {
  .nav-link { min-height: 2.3rem; padding: .45rem .6rem; }
  .icon-btn { width: 2.4rem; height: 2.3rem; }

  .nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.3rem;
    min-height: 2.3rem;
  }
}

/* 使い方への導線（ヘッダー） */
.nav-link.help-link { color: var(--amber-ink); border-color: var(--line); }
.nav-link.help-link:hover { background: var(--amber-dim); }

.help-mark {
  display: inline-grid;
  place-items: center;
  width: 1.05rem;
  height: 1.05rem;
  margin-right: .3rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-family: var(--mono);
  font-size: .62rem;
}