:root {
  --bg: #fbf7f0; --ink: #1f1a17; --dim: #6e645c; --line: #e6ddd1; --card: #ffffff;
  --accent: #ff5a36; --accent-ink: #fff; --good: #2f9e6b; --warn: #d98a1c; --bad: #d23c3c;
  --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 15px/1.7 "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", system-ui, sans-serif; }
button { font: inherit; cursor: pointer; border-radius: 999px; padding: 8px 18px; border: 1px solid var(--line);
         background: var(--card); color: var(--ink); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 700; }
button.ghost { background: transparent; }
button.small { padding: 4px 12px; font-size: 13px; }
button:disabled { opacity: .5; cursor: default; }
.muted { color: var(--dim); }

.top { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; }
.brand { font-weight: 800; font-size: 20px; letter-spacing: .02em; }
.mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 9px;
        background: var(--accent); color: #fff; margin-right: 6px; font-size: 17px; }

main { max-width: 980px; margin: 0 auto; padding: 8px 24px 60px; }
#hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.15; margin: 24px 0 14px; letter-spacing: -.01em; }
.lead { font-size: 17px; max-width: 640px; }
.drop { margin-top: 26px; display: flex; flex-direction: column; align-items: center; gap: 6px;
        padding: 46px 20px; border: 2px dashed #d9cbb9; border-radius: var(--radius); background: #fffdf9;
        cursor: pointer; transition: border-color .15s, background .15s, transform .15s; text-align: center; }
.drop:hover, .drop.over { border-color: var(--accent); background: #fff4ef; }
.drop.over { transform: scale(1.01); }
.drop-icon { font-size: 38px; }
.drop-main { font-weight: 700; font-size: 17px; }
.drop-sub { color: var(--dim); font-size: 13px; }
.privacy { font-size: 13px; color: var(--dim); margin-top: 12px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-top: 22px; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.card-head h2 { margin: 0 0 10px; font-size: 18px; word-break: break-all; }

.steps { list-style: none; padding: 0; margin: 6px 0 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 6px; }
.steps li { font-size: 13px; padding: 6px 10px; border-radius: 8px; background: #f5efe6; color: var(--dim); }
.steps li.now { background: #fff0e9; color: var(--accent); font-weight: 700; }
.steps li.done { background: #eaf6ef; color: var(--good); }
.steps li.done::before { content: "✓ "; }
.steps li.skip { text-decoration: line-through; }
.bar { height: 8px; border-radius: 99px; background: #f0e8dc; overflow: hidden; }
#barFill { height: 100%; width: 0; background: var(--accent); transition: width .2s; }

.result-head { display: flex; align-items: center; justify-content: space-between; margin-top: 30px; }
.result-head h2 { margin: 0; font-size: 22px; }
.clips { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; margin-top: 12px; }
.clip { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.clip video { width: 100%; aspect-ratio: 16/9; background: #000; display: block; }
.clip .body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.clip .when { font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line); color: var(--dim); }
.chip.laugh { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.chip.jev { border-color: #7a5cff; color: #7a5cff; }
.chip.cut { border-color: var(--warn); color: var(--warn); }
.clip .dl { margin-top: auto; align-self: flex-start; text-decoration: none; }
.error { margin-top: 18px; padding: 12px 16px; border-radius: 10px; background: #fdecec; color: var(--bad); }

.flow { font-size: 12px; color: var(--dim); background: #f8f3eb; border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; }
.flow b { color: var(--accent); }
.set-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 4px 22px; }
.set-group h3 { font-size: 13px; margin: 8px 0 2px; color: var(--accent); }
.set-row { display: grid; grid-template-columns: 1fr auto; gap: 0 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid #f1eadf; }
.set-row label { font-size: 14px; }
.set-row .unit { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--dim); }
.set-row input { width: 76px; text-align: right; font: inherit; padding: 3px 6px; border: 1px solid var(--line); border-radius: 6px; }
.set-row .help { grid-column: 1 / -1; font-size: 12px; color: var(--dim); }
.set-row.changed label { color: var(--warn); }
.set-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; }
#setMsg.ok { color: var(--good); } #setMsg.ng { color: var(--bad); }

.foot { text-align: center; font-size: 12px; color: var(--dim); padding: 24px; }
@media (max-width: 600px) { .top { padding: 12px 16px; } main { padding: 4px 16px 40px; } }

/* ---- KirinukiAI: アカウント・コイン ---- */
.brand { color: inherit; text-decoration: none; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.acct { display: inline-flex; gap: 6px; align-items: center; }
#acctIn { display: inline-flex; gap: 6px; }
#acctIn[hidden], [hidden] { display: none !important; }
button.coin { background: #fff6d8; border-color: #f0d68a; }
button.coin b { font-variant-numeric: tabular-nums; }
button.danger { color: var(--bad); border-color: #f0c4c4; }
button.wide { width: 100%; margin-top: 10px; }
.price-line { font-size: 13px; color: var(--dim); margin-top: 4px; }
.small { font-size: 13px; } .tiny { font-size: 11.5px; margin-top: 14px; }
.cost { width: 100%; border-collapse: collapse; margin: 6px 0 8px; font-size: 14px; }
.cost th, .cost td { padding: 7px 0; border-bottom: 1px solid #f1eadf; text-align: left; font-weight: 400; }
.cost td { text-align: right; font-variant-numeric: tabular-nums; }
.cost .sum th, .cost .sum td { font-weight: 800; color: var(--accent); }
.dlg { border: 0; border-radius: var(--radius); padding: 24px 26px; width: min(460px, 92vw); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.dlg::backdrop { background: rgba(31,26,23,.45); }
.dlg h2 { margin: 0 0 6px; font-size: 20px; }
.dlg h3 { font-size: 14px; margin: 16px 0 4px; }
.dlg-x { position: absolute; top: 12px; right: 12px; margin: 0; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--dim); margin-top: 10px; }
.field input { font: inherit; font-size: 16px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); }
#turnstile { margin-top: 10px; }
.msg { min-height: 1.2em; font-size: 13px; margin: 10px 0 0; }
.msg.bad { color: var(--bad); } .msg.good { color: var(--good); }
.plans { display: grid; gap: 10px; margin-top: 12px; }
.plan { display: grid; grid-template-columns: 1fr auto; text-align: left; border-radius: 12px; padding: 12px 16px; }
.plan:hover { border-color: var(--accent); }
.plan-coins { font-weight: 800; font-size: 17px; }
.plan-price { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-weight: 800; color: var(--accent); font-size: 18px; }
.plan-sub { font-size: 12px; color: var(--dim); }
.usage { width: 100%; border-collapse: collapse; font-size: 13px; }
.usage th, .usage td { padding: 5px 4px; border-bottom: 1px solid #f1eadf; text-align: left; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px; font-size: 14px; z-index: 10; box-shadow: 0 8px 30px rgba(0,0,0,.2); }
.foot nav { margin-bottom: 6px; }
.foot a { color: var(--dim); }
@media (max-width: 600px) { .top { flex-wrap: wrap; gap: 8px; } #setBtn { display: none; } }