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var(--border);background:var(--surface);color:var(--text);font-weight:700;font-size:13px;cursor:pointer}.day-chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.help-panel{background:var(--surface);border:2px solid var(--border);border-bottom-width:5px;border-radius:18px;padding:20px}.help-panel p{color:var(--dim);font-size:13px;line-height:1.5;margin:8px 0 14px}.chat-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#09100c8a;display:flex;align-items:end;justify-content:center}.chat-panel{width:min(100%,680px);height:100dvh;background:var(--bg);display:flex;flex-direction:column}.chat-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px 10px;border-bottom:1px solid var(--border)}.chat-head h2{margin:0;font-size:24px;font-family:var(--serif)}.chat-disclaimer{padding:8px 18px;font-size:12px;line-height:1.45;color:var(--dim);border-bottom:1px solid var(--border)}.chat-log{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:10px}.chat-bubble{max-width:85%;padding:10px 14px;border-radius:16px;line-height:1.55;font-size:14px;white-space:pre-wrap;overflow-wrap:break-word}.chat-bubble.user{align-self:flex-end;background:var(--accent-2);color:#fff;border-bottom-right-radius:6px}.chat-bubble.assistant{align-self:flex-start;background:var(--surface);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:6px}.chat-error{align-self:stretch;background:color-mix(in srgb,var(--danger) 10%,transparent);color:var(--danger);border:1px solid var(--danger);border-radius:12px;padding:10px 14px;font-size:13px;line-height:1.5}.chat-source{margin-top:6px;font-size:11px;color:var(--dim)}.chat-chips{display:flex;gap:8px;overflow-x:auto;padding:12px 18px 0;scrollbar-width:none}.chat-chips::-webkit-scrollbar{display:none}.chat-chip{flex:0 0 auto;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 14px;font-size:13px;line-height:1.3;cursor:pointer}.chat-chip:disabled{opacity:.5;cursor:default}.typing-dots{display:inline-flex;gap:5px;padding:4px 2px}.typing-dots span{width:7px;height:7px;border-radius:50%;background:var(--dim);animation:typing-pulse 1.1s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.18s}.typing-dots span:nth-child(3){animation-delay:.36s}@keyframes typing-pulse{0%,60%,to{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-input-row{display:flex;gap:8px;padding:12px 18px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--surface)}.chat-input-row input{border-radius:22px;padding-inline:16px}@media(min-width:760px){.chat-backdrop{align-items:center;padding:24px}.chat-panel{height:min(80vh,780px);border-radius:22px;overflow:hidden;box-shadow:0 -18px 60px #0000003d}}.ticket-panel{background:var(--surface);border:2px solid var(--border);border-bottom-width:5px;border-radius:18px;padding:20px;display:grid;gap:12px}.ticket-help{color:var(--dim);font-size:13px;line-height:1.5;margin:0}.ticket-confirm{background:#e9f7ef;border:2px solid #34a853;border-radius:12px;padding:10px 12px;font-size:13px;font-weight:600}.ticket-list-head{margin-top:6px}.ticket-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.ticket-item{border:2px solid var(--border);border-radius:12px;padding:12px}.ticket-item p{margin:6px 0;font-size:13px;line-height:1.5;white-space:pre-wrap}.ticket-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.ticket-status{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:var(--accent-soft, #efe7ff);color:var(--accent);border-radius:999px;padding:3px 10px}.ticket-meta{font-size:11px;color:var(--dim)}