/* 七十二候 日めくり — スタイル */
/* Layout: 一枚の日めくりの紙。左に候の伝統色の帯（縦書き）、右に本日の主題。下段に一句・色・行事・暦。 */
:root{
  --paper:#e9ece8;
  --leaf:#fbfbf8;
  --ink:#1e2420;
  --muted:#5b645e;
  --line:#d3d8d2;
  --accent:#2f5646;
  --kou:#888888;
  --kou-ink:#ffffff;
  --f-display:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho","Noto Serif JP","Noto Serif CJK JP",serif;
  --f-body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic","Noto Sans JP","Noto Sans CJK JP",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#121513;--leaf:#1b1f1d;--ink:#e6e9e5;--muted:#9fa8a2;--line:#323935;--accent:#9cc4b1;color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#121513;--leaf:#1b1f1d;--ink:#e6e9e5;--muted:#9fa8a2;--line:#323935;--accent:#9cc4b1;color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.75}
.wrap{max-width:800px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:20px 48px;display:flex;flex-direction:column;gap:16px}

/* top bar */
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.brand{font-family:var(--f-display);font-weight:800;font-size:1.15rem;letter-spacing:.12em;margin:0}
.brand small{font-family:var(--f-body);font-weight:500;font-size:.72rem;letter-spacing:.08em;color:var(--muted);margin-left:.6em}
.nav{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.nav button,.nav input{font:inherit;font-size:.85rem;color:var(--ink);background:var(--leaf);border:1px solid var(--line);border-radius:3px;padding:6px 12px;cursor:pointer;min-height:36px}
.nav input{cursor:text;padding:5px 8px}
.nav button:hover{border-color:var(--accent)}
.nav button:focus-visible,.nav input:focus-visible,.pip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* leaf */
.leaf{background:var(--leaf);border:1px solid var(--line);box-shadow:0 1px 0 var(--line),0 10px 30px -18px rgba(0,0,0,.35);position:relative;overflow:hidden}
.perf{height:14px;border-bottom:2px dotted var(--line);background:linear-gradient(var(--kou),var(--kou)) top/100% 4px no-repeat}
.head{display:grid;grid-template-columns:auto 1fr;gap:12px 24px;align-items:end;padding:18px 24px 14px;border-bottom:1px solid var(--line)}
.date{display:flex;align-items:flex-end;gap:14px}
.daynum{font-family:var(--f-display);font-weight:800;font-size:clamp(4.2rem,15vw,6.6rem);line-height:.85;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.ym{display:flex;flex-direction:column;gap:2px;padding-bottom:4px}
.ym .mon{font-family:var(--f-display);font-weight:700;font-size:1.25rem;line-height:1.2}
.ym .sub{font-size:.78rem;color:var(--muted);letter-spacing:.06em}
.wd{font-family:var(--f-display);font-weight:700;font-size:1.05rem}
.wd.sun{color:#b5413a}.wd.sat{color:#3a62a8}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .wd.sun{color:#ef8a82}:root:not([data-theme="light"]) .wd.sat{color:#8fb1ef}}
:root[data-theme="dark"] .wd.sun{color:#ef8a82}:root[data-theme="dark"] .wd.sat{color:#8fb1ef}
.where{justify-self:end;text-align:right;display:flex;flex-direction:column;gap:8px;align-items:flex-end;min-width:0}
.sekki{font-size:.82rem;color:var(--muted);letter-spacing:.06em}
.sekki b{font-family:var(--f-display);font-size:1.05rem;color:var(--ink);font-weight:700;letter-spacing:.1em}
.pips{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.pip{font:inherit;font-size:.7rem;line-height:1;padding:6px 7px;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:2px;cursor:pointer;letter-spacing:.05em}
.pip.past{color:var(--ink)}
.pip.now{background:var(--kou);color:var(--kou-ink);border-color:var(--kou);font-weight:700}

.body{display:grid;grid-template-columns:76px minmax(0,1fr);min-height:300px;border-bottom:1px solid var(--line)}
.band{background:var(--kou);color:var(--kou-ink);writing-mode:vertical-rl;display:flex;align-items:center;justify-content:flex-start;gap:14px;padding:22px 0;font-family:var(--f-display)}
.band .kname{font-size:1.7rem;font-weight:800;letter-spacing:.22em}
.band .kno{font-size:.78rem;letter-spacing:.2em;opacity:.85;font-family:var(--f-body)}
.main{padding:26px 28px 28px;display:flex;flex-direction:column;gap:10px;min-width:0}
.eyebrow{font-size:.74rem;letter-spacing:.24em;color:var(--accent);font-weight:700}
.feat-name{font-family:var(--f-display);font-weight:800;font-size:clamp(2.2rem,8vw,3.6rem);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:.04em}
.feat-yomi{font-size:.95rem;color:var(--muted);letter-spacing:.14em;margin-top:-4px}
.feat-desc{font-size:1.02rem;max-width:34em;margin:6px 0 0}
.feat-kou{margin-top:auto;padding-top:14px;font-size:.82rem;color:var(--muted);border-top:1px dashed var(--line)}
.feat-kou b{color:var(--ink);font-family:var(--f-display);font-weight:700}
.kou-big .feat-name{font-size:clamp(2.8rem,11vw,4.8rem);letter-spacing:.12em}

/* foot: haiku | info */
.foot{display:grid;grid-template-columns:auto minmax(0,1fr);border-bottom:1px solid var(--line)}
.haiku{writing-mode:vertical-rl;padding:22px 26px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:flex-start;max-height:18.5em}
.haiku .ku{font-family:var(--f-display);font-weight:700;font-size:1.22rem;letter-spacing:.14em;line-height:1.6}
.haiku .who{font-size:.8rem;color:var(--muted);align-self:flex-end;letter-spacing:.2em}
.haiku .kigo{font-size:.72rem;color:var(--accent);letter-spacing:.18em;font-weight:700}
.info{display:flex;flex-direction:column}
.cell{padding:14px 20px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.cell:last-child{border-bottom:0}
.lab{font-size:.7rem;letter-spacing:.22em;color:var(--muted);font-weight:700}
.color{display:flex;gap:12px;align-items:center}
.chip{width:44px;height:44px;border-radius:50%;background:var(--kou);border:1px solid var(--line);flex:none}
.color .cn{font-family:var(--f-display);font-weight:700;font-size:1.15rem;line-height:1.3}
.color .hx{font-size:.75rem;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.05em}
.events{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.events li{font-size:.92rem}
.events li.none{color:var(--muted);font-size:.85rem}
.koyomi{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;font-size:.9rem;font-variant-numeric:tabular-nums}
.koyomi span{display:inline-flex;gap:6px;align-items:center}
.koyomi em{font-style:normal;color:var(--muted);font-size:.78rem}
.moon{width:22px;height:22px;flex:none}
.moon .dk{fill:var(--line)}
.moon .lt{fill:#e8c95a}

/* others */
.others{padding:16px 20px 20px;display:flex;flex-direction:column;gap:10px}
.ogrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}
.oitem{border:1px solid var(--line);padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.oitem .ol{font-size:.66rem;letter-spacing:.2em;color:var(--accent);font-weight:700}
.oitem .on{font-family:var(--f-display);font-weight:700;font-size:1.05rem;line-height:1.35}
.oitem .od{font-size:.78rem;color:var(--muted);line-height:1.55}

/* post */
.post{background:var(--leaf);border:1px solid var(--line);padding:18px 20px 20px;display:flex;flex-direction:column;gap:12px}
.post-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.post-title{font-family:var(--f-display);font-weight:700;font-size:1.1rem;margin:0;letter-spacing:.08em}
.count{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}
.count.over{color:#b5413a;font-weight:700}
.post textarea{width:100%;font:inherit;font-size:.92rem;line-height:1.7;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:10px 12px;resize:vertical}
.post-row{display:flex;flex-direction:column;gap:4px}
.post-row input{font:inherit;font-size:.88rem;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:7px 10px;width:100%}
.post-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.post-actions button,.post-actions a{font:inherit;font-size:.85rem;min-height:36px;display:inline-flex;align-items:center;padding:6px 14px;border-radius:3px;border:1px solid var(--line);background:var(--leaf);color:var(--ink);cursor:pointer;text-decoration:none}
.post-actions #pcopy{background:var(--accent);color:var(--leaf);border-color:var(--accent);font-weight:700}
.post-actions button:hover,.post-actions a:hover{border-color:var(--accent)}
.post textarea:focus-visible,.post input:focus-visible,.post-actions button:focus-visible,.post-actions a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pmsg{font-size:.8rem;color:var(--accent)}
.note{font-size:.78rem;color:var(--muted);line-height:1.7;margin:0}
.note b{color:var(--ink);font-weight:700}

@media (max-width:560px){
  .head{grid-template-columns:1fr;padding:16px 16px 12px}
  .where{justify-self:start;text-align:left;align-items:flex-start}
  .pips{justify-content:flex-start}
  .body{grid-template-columns:54px minmax(0,1fr)}
  .band .kname{font-size:1.3rem}
  .main{padding:20px 18px 22px}
  .foot{grid-template-columns:1fr}
  .haiku{writing-mode:horizontal-tb;flex-direction:column;border-right:0;border-bottom:1px solid var(--line);padding:16px 18px;max-height:none;gap:6px}
  .haiku .who{align-self:flex-end}
  .cell{padding:12px 18px}
  .others{padding:14px 16px 18px}
}
@media (prefers-reduced-motion:no-preference){
  .leaf.flip{animation:flip .28s ease-out}
  @keyframes flip{from{transform:translateY(-6px);opacity:.6}to{transform:none;opacity:1}}
}