/* シャドウボックスの ご注文ページ。店頭 POP と同じ「藍の外わく＋月の黄」と書体 */
:root {
  --frame: #24305e; --ink: #1e2546; --sub: #5d6584; --rule: #d6d9e6; --tint: #f1f3f9;
  --moon: #f4c21f; --moon-soft: #fff4c7; --paper: #ffffff; --err: #b3261e;
  --mincho: "Kaisei Tokumin", serif; --gothic: "Zen Kaku Gothic New", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--frame); color: var(--ink); font: 500 16px/1.6 var(--gothic); word-break: auto-phrase; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--moon); outline-offset: 2px; }
img, canvas { display: block; }

/* 画面ぜんたいが「外わく」、中身は角の丸い窓 */
.win { max-width: 1080px; margin: 12px auto; background: var(--paper); border-radius: 14px; padding: 20px 16px 28px; min-height: calc(100vh - 24px); }
@media (min-width: 720px) { .win { margin: 24px auto; padding: 32px 36px 40px; } body { padding: 0 16px; } }

header.top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.shop { font: 800 20px/1.2 var(--mincho); letter-spacing: .04em; margin: 0; }
.kind { font-size: 13px; color: var(--sub); margin: 0; }
h1 { font: 800 clamp(30px, 8vw, 44px)/1.15 var(--mincho); margin: 14px 0 6px; letter-spacing: .02em; }
.lead { margin: 0 0 18px; color: var(--sub); font-size: 15px; }
.closed { background: var(--moon-soft); border-left: 6px solid var(--moon); padding: 10px 14px; border-radius: 0 8px 8px 0; font-weight: 700; margin: 0 0 18px; }

/* 見本と選ぶ所：広い画面では見本を左に止めておく */
.layout { display: grid; gap: 24px; }
@media (min-width: 880px) { .layout { grid-template-columns: 400px 1fr; align-items: start; } .preview { position: sticky; top: 24px; } }
.preview { text-align: center; }
.preview canvas { width: min(100%, 400px); height: auto; aspect-ratio: 1; margin: 0 auto; }
.preview .cap { margin: 6px 0 0; font-weight: 700; }
.preview .small { margin: 2px 0 0; font-size: 12px; color: var(--sub); }
.total { display: inline-flex; align-items: baseline; gap: 6px; margin-top: 10px; background: var(--moon-soft); border-radius: 8px; padding: 6px 14px; }
.total b { font: 900 30px/1 var(--gothic); letter-spacing: -.01em; }
.total small { font-size: 13px; color: var(--sub); }

section.step { margin: 0 0 28px; }
.step h2 { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 900; margin: 0 0 10px; }
.step h2 .num { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--frame); color: #fff; display: grid; place-items: center; font-size: 15px; }
.step .hint { margin: -4px 0 10px; font-size: 13px; color: var(--sub); }

/* デザイン：小さな見本の並び */
.tmpls { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.pick { border: 2px solid var(--rule); background: #fff; border-radius: 10px; padding: 4px 4px 6px; cursor: pointer; text-align: center; font-size: 12px; font-weight: 700; line-height: 1.3; }
.pick canvas { width: 100%; height: auto; aspect-ratio: 1; background: var(--tint); border-radius: 6px; margin-bottom: 4px; }
.pick[aria-checked="true"] { border-color: var(--frame); box-shadow: 0 0 0 2px var(--frame); }
.pals { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 8px; }
.shapes { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; }
.shapes svg { width: 44px; height: 44px; margin: 4px auto; display: block; }
.shapes svg path { fill: var(--frame); }

/* 大きさ・飾り方 */
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.opt { border: 2px solid var(--rule); border-radius: 10px; padding: 10px 12px; cursor: pointer; background: #fff; text-align: left; }
.opt b { display: block; font-size: 17px; }
.opt span { font-size: 14px; color: var(--sub); }
.opt:disabled { cursor: default; opacity: .55; background: var(--tint); }
.opt[aria-checked="true"] { border-color: var(--frame); box-shadow: 0 0 0 2px var(--frame); }
.sub-h { font-size: 15px; font-weight: 900; margin: 16px 0 8px; }

/* お客様のこと */
form .row { display: grid; gap: 4px; margin-bottom: 14px; }
form label > span, .row > span { font-weight: 700; font-size: 15px; }
.req { font-size: 12px; color: var(--err); margin-left: 4px; }
input[type=text], input[type=tel], select, textarea { width: 100%; border: 2px solid var(--rule); border-radius: 8px; padding: 10px 12px; background: #fff; font-size: 16px; }
textarea { min-height: 84px; resize: vertical; }
.contact { display: grid; grid-template-columns: 130px 1fr; gap: 8px; }
.agree { display: flex; gap: 10px; align-items: flex-start; background: var(--tint); border-radius: 8px; padding: 10px 12px; font-size: 14px; }
.agree input { margin-top: 4px; width: 20px; height: 20px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.send { width: 100%; border: 0; border-radius: 12px; padding: 16px; font-size: 18px; font-weight: 900; background: var(--frame); color: #fff; cursor: pointer; margin-top: 6px; }
.send.confirm { background: var(--moon); color: var(--ink); }
.send:disabled { opacity: .5; cursor: default; }
.msg { min-height: 1.6em; margin: 8px 0 0; font-weight: 700; color: var(--err); }
.summary { list-style: none; padding: 0; margin: 0 0 14px; display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; font-size: 15px; }
.summary dt { color: var(--sub); }
.summary dd { margin: 0; font-weight: 700; }

/* 送ったあと */
.done { text-align: center; }
.done .no { font: 900 40px/1.1 var(--gothic); letter-spacing: .08em; margin: 6px 0 2px; }
.done canvas { width: min(80%, 320px); height: auto; aspect-ratio: 1; margin: 12px auto; }
.done .summary { max-width: 360px; margin: 0 auto 14px; text-align: left; }
.again { border: 2px solid var(--frame); background: #fff; border-radius: 10px; padding: 10px 16px; font-weight: 700; cursor: pointer; }

footer { margin-top: 32px; padding-top: 14px; border-top: 1px solid var(--rule); font-size: 12px; color: var(--sub); }
footer p { margin: 4px 0; }
/* スマホの小さな見本（下に止まる） */
.mini { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 5; display: flex; align-items: center; gap: 10px; background: #fff; border: 2px solid var(--frame); border-radius: 14px; padding: 6px 12px 6px 6px; box-shadow: 0 6px 20px rgba(20, 24, 50, .25); cursor: pointer; text-align: left; }
.mini canvas { width: 56px; height: 56px; flex: none; }
.mini b { display: block; font-size: 14px; }
.mini small { font-size: 13px; color: var(--sub); }
@media (min-width: 880px) { .mini { display: none !important; } }
@media (max-width: 879px) { .win { padding-bottom: 104px; } } /* 小さな見本が 送るボタンに重ならないように */
[hidden] { display: none !important; }
@media (prefers-reduced-motion: no-preference) { .pick, .opt { transition: border-color .15s, box-shadow .15s; } }