:root{color-scheme:light;--sel: rgba(79, 70, 229, .2);--scroll: #c6c9d2}[data-theme=dark]{color-scheme:dark;--sel: rgba(129, 140, 248, .3);--scroll: #3a3f4b}html,body,#root{height:100%}body{margin:0;-webkit-font-smoothing:antialiased}::selection{background:var(--sel)}*{scrollbar-width:thin;scrollbar-color:var(--scroll) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--scroll);border-radius:8px;border:2px solid transparent;background-clip:content-box}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px}.auth-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.auth-brand{font-size:15px;font-weight:600;letter-spacing:-.01em}.muted{color:#8a8f9c}[data-theme=dark] .muted{color:#8b91a1}.receipt-thumb{width:56px;height:56px;object-fit:cover;border-radius:8px;cursor:zoom-in;border:1px solid rgba(128,128,128,.24)}.section-title{font-size:15px;font-weight:600;margin:0 0 4px}.section-desc{margin:0 0 16px;font-size:13px}.code-cell{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.tickets-layout{display:flex;gap:16px;align-items:stretch;flex-wrap:wrap}.ticket-list{width:320px;flex-shrink:0;align-self:flex-start}.ticket-tabs{display:flex;gap:4px}.ticket-items{display:flex;flex-direction:column;gap:4px;overflow-y:auto;max-height:64vh}.ticket-item{padding:10px 12px;border-radius:10px;cursor:pointer;border:1px solid transparent}.ticket-item:hover{background:#7f7f7f14}.ticket-item.active{background:#4f46e51a;border-color:#4f46e559}.ticket-chat{flex:1;min-width:340px;display:flex;flex-direction:column}.ticket-chat .ant-card-body{flex:1;min-height:0}.chat-empty{display:grid;place-items:center;min-height:360px}.chat-scroll{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;min-height:380px;max-height:62vh}.chat-row{display:flex}.chat-row.admin{justify-content:flex-end}.chat-bubble{max-width:72%;padding:10px 14px;border-radius:14px;white-space:pre-wrap;word-break:break-word;font-size:13.5px;line-height:1.5}.chat-bubble.user{background:#7f7f7f21;border-top-left-radius:4px}.chat-bubble.admin{background:#4f46e5;color:#fff;border-top-right-radius:4px}.chat-meta{font-size:11px;opacity:.65;margin-top:4px}.chat-input{border-top:1px solid rgba(127,127,127,.18);padding:12px 16px}