.detail-sheet-foot{flex-shrink:0;display:flex;flex-direction:column;border-top:1px solid var(--border-color,#e2e8f0);background:var(--bg-primary,#fff);box-shadow:var(--shadow-up,0 -4px 20px rgba(0,0,0,.06))}.detail-sheet-foot--locked{pointer-events:none;opacity:.92}.detail-sheet-foot__banner{padding:12px 12px 4px}.detail-sheet-foot__hint{margin:0;padding:8px 12px 0;text-align:center;font-size:11px;font-weight:600;color:var(--text-tertiary,#94a3b8)}.detail-sheet-foot__row{display:flex;align-items:stretch;gap:8px;padding:12px 12px calc(12px + env(safe-area-inset-bottom, 0px))}.detail-sheet-foot__row--end{justify-content:flex-end}.detail-sheet-foot__main{flex:1;min-width:0;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border:none;border-radius:12px;background:var(--brand-blue,#2563eb);color:#fff;font-size:14px;font-weight:800;cursor:pointer;text-decoration:none;transition:filter .15s ease,transform .1s ease}.detail-sheet-foot__main:hover{filter:brightness(1.05)}.detail-sheet-foot__main:active{transform:scale(.98)}.detail-sheet-foot__main:disabled{opacity:.72;cursor:not-allowed}.detail-sheet-foot__main--accent{color:#fff}.detail-sheet-foot__side{display:flex;flex-shrink:0;align-items:stretch;gap:8px}.detail-sheet-foot__icon,.detail-sheet-foot__side-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:48px;min-height:48px;border-radius:12px;border:1px solid var(--border-color,#e2e8f0);background:var(--bg-primary,#fff);color:var(--text-primary,#0f172a);cursor:pointer;text-decoration:none;padding:0;transition:filter .15s ease,transform .1s ease}.detail-sheet-foot__icon:active,.detail-sheet-foot__side-btn:active{transform:scale(.98)}.detail-sheet-foot__icon--wa,.detail-sheet-foot__side-btn--wa{background:#25d366;border-color:#25d366;color:#fff}.detail-sheet-foot__icon--wa svg,.detail-sheet-foot__side-btn--wa svg{width:26px;height:26px;fill:currentColor}.detail-sheet-foot__icon svg{width:22px;height:22px}html.dark-mode .detail-sheet-foot__icon:not(.detail-sheet-foot__icon--wa){background:var(--bg-secondary,#1e293b);border-color:var(--border-color,#334155);color:var(--text-primary,#f1f5f9)}html.dark-mode .detail-sheet-foot__main{color:#fff}