/* Proof page — one token, two roles */

.proof-body{background:var(--bg);}
.proof-body [hidden]{display:none!important;}

.proof-nav{position:sticky;top:0;z-index:20;height:64px;display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);}
.proof-nav .brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;}
.proof-nav .brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;background:var(--ink);color:#fff;
  font-family:var(--serif);font-size:15px;letter-spacing:.02em;}
.proof-nav .brand-text{display:flex;flex-direction:column;line-height:1.15;}
.proof-nav .brand-text strong{font-family:var(--serif);font-weight:500;font-size:16px;letter-spacing:.01em;}
.proof-nav .brand-text em{font-style:normal;font-size:7.5px;letter-spacing:.19em;color:var(--muted);text-transform:uppercase;}
.proof-nav-right{display:flex;align-items:center;gap:10px;}
.proof-token{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.proof-token b{color:var(--ink);font-weight:600;}

.role-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 22px;background:#F3F1EC;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);}
.role-note{margin-left:auto;font-size:10.5px;color:var(--muted-2);}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;background:#fff;padding:2px;}
.seg button{border:0;background:none;font:inherit;font-size:11px;padding:6px 14px;border-radius:999px;cursor:pointer;color:var(--muted);}
.seg button.is-on{background:var(--ink);color:#fff;}

.proof-main{max-width:1060px;margin:0 auto;padding:26px 22px 70px;}

.proof-banner{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:10px;
  background:#F1F6F2;border:1px solid #D9E6DC;margin-bottom:22px;}
.proof-banner strong{display:block;font-size:14px;letter-spacing:-.005em;}
.proof-banner span{display:block;font-size:12px;color:var(--muted);margin-top:3px;line-height:1.5;}
.banner-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);margin-top:5px;flex:none;}
.proof-banner.is-wait{background:#FCF8F0;border-color:#EDE3CE;}
.proof-banner.is-wait .banner-dot{background:#C08A2E;}
.proof-banner.is-approved{background:#EEF4F0;border-color:#CFE0D5;}
.proof-banner.is-change{background:#FDF2F0;border-color:#EFD9D4;}
.proof-banner.is-change .banner-dot{background:#B4553F;}

.proof-grid{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:16px;margin-bottom:20px;}
.proof-figure{margin:0;}
.fig-frame{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#EFEDE9;
  aspect-ratio:3/4;display:grid;place-items:center;}
.fig-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.fig-frame.fig-mockup img{object-fit:cover;}
.fig-tag{position:absolute;left:10px;top:10px;background:rgba(28,28,30,.72);color:#fff;font-size:9px;
  letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;border-radius:999px;}
.proof-figure figcaption{display:flex;flex-direction:column;gap:3px;padding:10px 2px 0;}
.fig-label{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);}
.fig-meta{font-size:12px;color:var(--ink-soft);}

.proof-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px;}
.btn-ghost{border:1px solid var(--line);background:none;border-radius:999px;padding:13px 22px;font:inherit;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);cursor:pointer;}
.btn-ghost:hover{border-color:#C9C5BE;}

.change-form{border:1px solid var(--line);background:#fff;border-radius:10px;padding:18px;margin:0 0 22px;}
.change-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font:inherit;
  font-size:14px;resize:vertical;color:var(--ink);background:#fff;outline:none;}
.change-form textarea:focus{border-color:var(--ink);}
.change-form .btn-primary{margin-top:12px;}

.proof-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;padding:24px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.proof-info h3{margin:0 0 14px;font-family:var(--serif);font-weight:500;font-size:16px;letter-spacing:-.01em;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.src-badge{font-family:var(--sans);font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 8px;font-weight:400;}
.info-list{margin:0;display:flex;flex-direction:column;gap:9px;}
.info-list > div{display:flex;justify-content:space-between;gap:16px;font-size:12.5px;}
.info-list dt{color:var(--muted);}
.info-list dd{margin:0;text-align:right;font-weight:500;}
.plan-thumb{margin:0 0 10px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#EFEDE9;max-width:230px;}
.plan-thumb img{display:block;width:100%;height:auto;}
.info-note{margin:0;font-size:11.5px;line-height:1.6;color:var(--muted);}

.proof-timeline{padding:24px 0 0;}
.proof-timeline h3{margin:0 0 14px;font-family:var(--serif);font-weight:500;font-size:16px;}
.proof-timeline ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:8px;overflow:hidden;}
.proof-timeline li{display:flex;justify-content:space-between;gap:14px;padding:14px 16px;background:#fff;font-size:12.5px;}
.proof-timeline li em{font-style:normal;color:var(--muted);}
.proof-timeline li.is-done span{color:var(--ink);font-weight:600;}
.proof-timeline li.is-done em{color:var(--ok);}

.proof-foot{margin:26px 0 0;font-size:10.5px;color:var(--muted-2);line-height:1.7;}
.proof-foot b{font-weight:500;color:var(--muted);}

@media (max-width:760px){
  .proof-main{padding:16px 14px 60px;}
  .proof-nav{height:58px;padding:0 14px;}
  .proof-token{display:none;}
  .role-bar{padding:9px 14px;gap:8px;font-size:10.5px;}
  .role-note{display:none;}
  .seg button{padding:7px 13px;min-height:34px;}
  .proof-grid{grid-template-columns:1fr 1fr;gap:9px;}
  .proof-figure figcaption{padding-top:8px;}
  .fig-meta{font-size:10.5px;line-height:1.4;}
  .proof-actions{flex-direction:column;gap:8px;}
  .proof-actions .btn-primary,.proof-actions .btn-ghost{width:100%;min-height:48px;font-size:11.5px;}
  .proof-info{grid-template-columns:1fr;gap:22px;padding:20px 0;}
  .info-list > div{font-size:12px;}
  .plan-thumb{max-width:none;}
  .proof-banner{padding:14px;}
  .proof-banner strong{font-size:13.5px;}
}