/*
 * 野帳カレンダー 公開側スタイル
 *
 * yacho-calendar-mockup.html の指定をそのまま引き継いでいる。
 * モックはUI仕様書として扱う約束なので、見た目に関わる値は勝手に変えない。
 * 実装で足した分は末尾の「実装で追加」にまとめる。
 */

:root{
  --ink:#14322a;
  --ink-soft:#5a6f67;
  --paper:#f7f6f1;
  --card:#ffffff;
  --grid:#d7e2dc;
  --rule:#c3cfc9;
  --yacho:#00984c;
  --sun:#c50219;
  --sat:#242684;
  --custom:#00984c;
  --pat-accent:#00984c;
  --pat-band:#eef3ef;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:12px 12px;
  color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic Medium","Noto Sans JP","Meiryo",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,"Courier New",monospace;font-feature-settings:"tnum"}

/* ---------- chrome ---------- */
.wrap{max-width:960px;margin:0 auto;padding:20px 16px 80px}
.masthead{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding-bottom:12px;border-bottom:1.5px solid var(--ink)}
.masthead h1{font-size:17px;margin:0;letter-spacing:.06em;font-weight:700}
.masthead .sub{font-size:12px;color:var(--ink-soft);letter-spacing:.08em}

.stepper{display:flex;gap:0;margin:16px 0 24px;border:1px solid var(--rule);background:var(--card);overflow:hidden}
.stepper button{
  flex:1;appearance:none;border:0;border-right:1px solid var(--rule);
  background:transparent;padding:9px 4px 10px;cursor:pointer;text-align:center;
  font-family:inherit;color:var(--ink-soft);line-height:1.35;transition:background .15s,color .15s;
}
.stepper button:last-child{border-right:0}
.stepper button:hover{background:var(--pat-band)}
.stepper button .n{display:block;font-size:10px;letter-spacing:.14em;font-family:ui-monospace,Menlo,monospace}
.stepper button .t{display:block;font-size:11.5px;font-weight:600}
.stepper button[aria-current="true"]{background:var(--ink);color:#fff}
.stepper button:focus-visible{outline:2px solid var(--yacho);outline-offset:-2px}

.screen{display:none}
.screen.on{display:block}

.device{
  background:var(--card);border:1px solid var(--rule);
  box-shadow:0 1px 0 rgba(20,50,42,.06), 0 14px 34px -26px rgba(20,50,42,.5);
  padding:26px 24px 30px;
}
@media(max-width:600px){.device{padding:20px 14px 24px}}

.eyebrow{font-size:10.5px;letter-spacing:.2em;color:var(--pat-accent);font-weight:700;font-family:ui-monospace,Menlo,monospace}
.device h2{font-size:21px;margin:6px 0 4px;letter-spacing:.02em}
.device .lead{margin:0 0 22px;color:var(--ink-soft);font-size:13.5px}

.btn{
  appearance:none;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;
  padding:12px 26px;border:1.5px solid var(--ink);background:var(--ink);color:#fff;
  letter-spacing:.04em;transition:opacity .15s;
}
.btn:hover{opacity:.84}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--pat-band);opacity:1}
.btn:focus-visible{outline:2px solid var(--yacho);outline-offset:2px}
.btn:disabled{opacity:.35;cursor:not-allowed}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--rule)}
.actions .spacer{flex:1}

.note{margin-top:14px;font-size:11.5px;color:var(--ink-soft);border-left:2px solid var(--pat-accent);padding:2px 0 2px 10px}

/* ---------- print-accurate calendar ---------- */
.calbox{container-type:inline-size;width:100%;max-width:340px;margin:0 auto}
.cal{
  width:100%;aspect-ratio:85/155;background:#fff;border:1px solid #e2e2de;
  display:flex;flex-direction:column;padding:2.4cqw;
  font-size:2.9cqw;line-height:1.34;color:#333;
}
.cal-head{background:var(--pat-band);padding:1.6cqw 2.2cqw 1.2cqw;text-align:right;margin-bottom:2.2cqw}
.cal-head .yr{font-size:7.6cqw;font-weight:800;color:var(--pat-accent);letter-spacing:.02em;font-family:ui-monospace,Menlo,monospace}
.cal-head .ge{font-size:3cqw;color:#333;letter-spacing:.1em}
.cal-body{flex:1;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(4,1fr);gap:0}
.cal-m{padding:1cqw .6cqw;border-top:.35cqw solid var(--rule);text-align:center}
.cal-m + .cal-m{border-left:.35cqw solid #e7ece9}
.cal-m:nth-child(3n+1){border-left:0}
.cal-mt{font-size:3.1cqw;letter-spacing:.02em;margin-bottom:.8cqw;color:#222}
.cal-w,.cal-d{display:grid;grid-template-columns:repeat(7,1fr);gap:0}
.cal-w span{font-size:2.5cqw;color:#444}
.cal-w span:first-child{color:var(--sun)}
.cal-w span:last-child{color:var(--sat)}
.cal-d span{font-size:2.7cqw;color:#444;font-variant-numeric:tabular-nums}
.cal-d .sun{color:var(--sun)}
.cal-d .sat{color:var(--sat)}
.cal-d .cus{color:var(--custom);font-weight:700}
.cal-foot{background:var(--pat-band);padding:1.8cqw 2cqw;margin-top:2.2cqw;display:grid;grid-template-columns:1fr 1fr;gap:0 2cqw}
.cal-foot div{font-size:2.4cqw;display:flex;gap:1.4cqw;color:#333;line-height:1.5}
.cal-foot b{font-weight:400;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- swatches ---------- */
.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
@media(max-width:640px){.swatches{grid-template-columns:repeat(2,1fr)}}
.sw{
  appearance:none;font-family:inherit;cursor:pointer;background:var(--card);
  border:1px solid var(--rule);padding:10px 10px 12px;text-align:center;transition:border-color .15s,box-shadow .15s;
}
.sw:hover{border-color:var(--ink)}
.sw:focus-visible{outline:2px solid var(--yacho);outline-offset:2px}
.sw[aria-pressed="true"]{border-color:var(--ink);border-width:1.5px;box-shadow:inset 0 0 0 3px #fff, inset 0 0 0 4px currentColor}
.sw .chip{height:44px;display:flex;align-items:flex-end;justify-content:flex-end;padding:5px 7px;margin-bottom:9px}
.sw .chip i{font-style:normal;font-size:15px;font-weight:800;font-family:ui-monospace,Menlo,monospace}
.sw .nm{font-size:12px;font-weight:600;color:var(--ink);display:block}
.sw .hx{font-size:9.5px;color:var(--ink-soft);letter-spacing:.05em;font-family:ui-monospace,Menlo,monospace}

/* ---------- month swiper ---------- */
.montabs{display:flex;overflow-x:auto;border:1px solid var(--rule);background:var(--card);margin-bottom:12px;-webkit-overflow-scrolling:touch}
.montabs button{
  flex:0 0 auto;appearance:none;border:0;border-right:1px solid var(--rule);background:transparent;
  font-family:inherit;font-size:12.5px;padding:9px 13px;cursor:pointer;color:var(--ink-soft);white-space:nowrap;
}
.montabs button:last-child{border-right:0}
.montabs button:hover{background:var(--pat-band)}
.montabs button[aria-current="true"]{background:var(--ink);color:#fff}
.montabs button:focus-visible{outline:2px solid var(--yacho);outline-offset:-2px}
.montabs .bdg{
  display:inline-block;margin-left:6px;min-width:17px;height:17px;line-height:17px;padding:0 4px;
  background:var(--custom);color:#fff;font-size:10px;border-radius:9px;font-family:ui-monospace,Menlo,monospace;
}
.montabs button[aria-current="true"] .bdg{background:#fff;color:var(--ink)}

.swipe{border:1px solid var(--rule);background:var(--card)}
.swipe-bar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule)}
.swipe-bar button{appearance:none;border:0;background:transparent;font-family:inherit;font-size:15px;line-height:1;padding:12px 18px;cursor:pointer;color:var(--ink)}
.swipe-bar button:hover:not(:disabled){background:var(--pat-band)}
.swipe-bar button:disabled{opacity:.22;cursor:default}
.swipe-bar button:focus-visible{outline:2px solid var(--yacho);outline-offset:-2px}
.swipe-bar .now{font-size:14.5px;font-weight:700;letter-spacing:.04em}
.swipe-bar .now small{font-weight:400;color:var(--ink-soft);margin-left:7px;font-size:11.5px;letter-spacing:.02em}
.swipe-view{overflow:hidden;touch-action:pan-y}
.swipe-track{display:flex;width:1200%;transition:transform .28s cubic-bezier(.22,.61,.36,1)}
.swipe-track.drag{transition:none}
.mpanel{width:calc(100%/12);padding:16px 12px 14px}
.mpanel .w,.mpanel .g{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;max-width:440px;margin:0 auto}
.mpanel .w span{text-align:center;font-size:11.5px;color:var(--ink-soft);padding-bottom:5px}
.mpanel .w span:first-child{color:var(--sun)}
.mpanel .w span:last-child{color:var(--sat)}
.mpanel .g button{
  appearance:none;border:0;background:transparent;font-family:inherit;
  aspect-ratio:1;min-height:42px;font-size:15px;cursor:pointer;padding:0;color:#3a4a44;
  font-variant-numeric:tabular-nums;transition:background .12s;
}
.mpanel .g button:hover{background:#eaf0ed}
.mpanel .g button:focus-visible{outline:2px solid var(--yacho);outline-offset:-2px}
.mpanel .g button.sun{color:var(--sun)}
.mpanel .g button.sat{color:var(--sat)}
.mpanel .g button.on{background:var(--custom);color:#fff;font-weight:700}
.mpanel .g .pad{visibility:hidden;pointer-events:none}
.mholi{max-width:440px;margin:14px auto 0;padding-top:9px;border-top:1px dashed var(--rule);font-size:11px;color:var(--ink-soft);line-height:1.7}
.mholi b{font-weight:600;color:var(--sun);font-variant-numeric:tabular-nums}
.mholi .none{color:#9aa8a2}
.hint{text-align:center;font-size:11px;color:#9aa8a2;margin:8px 0 0;letter-spacing:.04em}
.counter{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px;padding:10px 12px;background:var(--pat-band);border:1px solid var(--rule)}
.counter strong{font-size:19px;font-family:ui-monospace,Menlo,monospace}
.counter .lbl{font-size:12px;color:var(--ink-soft)}
.linkbtn{appearance:none;border:0;background:none;font-family:inherit;font-size:12px;color:var(--ink);text-decoration:underline;cursor:pointer;padding:2px}

/* ---------- A4 preview ---------- */
.a4wrap{display:flex;gap:26px;align-items:flex-start;flex-wrap:wrap}
.a4{position:relative;width:300px;aspect-ratio:210/297;background:#fff;border:1px solid var(--rule);flex:none}
.a4 .inner{position:absolute;left:40.48%;top:47.9%;width:40.48%;transform:translate(-50%,-50%) translateX(50%);}
.a4 .inner{left:50%;top:50%;transform:translate(-50%,-50%)}
.a4 .calbox{max-width:none;width:100%}
.a4 .tick{position:absolute;background:#111}
.a4 .dim{position:absolute;font-size:9px;color:var(--ink-soft);font-family:ui-monospace,Menlo,monospace;letter-spacing:.02em}
.specs{flex:1;min-width:230px}
.specs dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:0 16px;font-size:13px}
.specs dt{color:var(--ink-soft);padding:7px 0;border-top:1px solid var(--rule)}
.specs dd{margin:0;padding:7px 0;border-top:1px solid var(--rule);font-weight:600}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px;font-size:11.5px;color:var(--ink-soft)}
.legend i{display:inline-block;width:9px;height:9px;margin-right:5px;font-style:normal}

/* ---------- key ---------- */
.keycard{border:1.5px solid var(--ink);padding:26px 22px;text-align:center;background:#fff;position:relative}
.keycard::before,.keycard::after{content:"";position:absolute;width:14px;height:14px;border:1.5px solid var(--pat-accent)}
.keycard::before{top:-1.5px;left:-1.5px;border-right:0;border-bottom:0}
.keycard::after{bottom:-1.5px;right:-1.5px;border-left:0;border-top:0}
.keycard .cap{font-size:11px;letter-spacing:.18em;color:var(--ink-soft)}
.keycard .key{font-size:clamp(24px,7vw,38px);font-weight:700;letter-spacing:.22em;margin:10px 0 4px;font-family:ui-monospace,Menlo,monospace}
.keycard .exp{font-size:11.5px;color:var(--ink-soft)}
.reentry{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.reentry input{
  font-family:ui-monospace,Menlo,monospace;font-size:15px;letter-spacing:.16em;
  padding:11px 12px;border:1.5px solid var(--rule);background:#fff;color:var(--ink);width:210px;text-transform:uppercase;
}
.reentry input:focus{outline:2px solid var(--yacho);outline-offset:1px;border-color:var(--ink)}
.divider{margin:26px 0 0;padding-top:20px;border-top:1px dashed var(--rule)}
.divider h3{font-size:13px;margin:0 0 4px}
.divider p{font-size:12px;color:var(--ink-soft);margin:0 0 10px}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- 実装で追加 ---------- */

/* 進行状況。まだ通っていない手順は押せないようにする */
.stepper button:disabled{opacity:.38;cursor:default}
.stepper button:disabled:hover{background:transparent}

/* 通信中・エラー表示 */
.busy{opacity:.55;pointer-events:none}
.alert{
  margin:14px 0 0;padding:10px 12px;border:1px solid var(--sun);
  background:#fdf3f3;color:var(--sun);font-size:12.5px;line-height:1.6;
}
.alert:empty{display:none}

/* JavaScript が無い環境向け。素のダウンロードだけは通す */
.nojs{margin-top:14px;font-size:12px;color:var(--ink-soft)}

/* キーのコピー結果 */
.copied{font-size:11.5px;color:var(--yacho);margin-left:10px}