.support-filters{gap:8px}.support-item{display:flex;align-items:center;gap:24px;padding:24px 0;border-top:1px solid var(--line)}.support-item-main{flex:1;min-width:0}.support-preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;color:var(--muted);margin:8px 0;line-height:1.6;overflow-wrap:anywhere}.support-meta{font-size:12px;color:var(--muted)}.support-item>.decision-button{min-width:104px;white-space:nowrap;font-size:13px}.support-empty{padding:32px 0;color:var(--muted)}.support-empty h3{color:var(--ink);font-size:16px;margin:0 0 8px}.support-empty p{font-size:14px;line-height:1.6;margin-bottom:24px}.support-dialog{width:min(680px,calc(100vw - 32px));max-height:90dvh;overflow:auto;padding:24px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:24px}.support-dialog::backdrop{background:#080b1099}.support-dialog header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.support-dialog label{display:block;margin:24px 0 8px;font-size:13px;font-weight:600}.support-dialog input,.support-dialog textarea,.support-dialog select{width:100%;padding:8px 16px;min-height:48px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);line-height:1.6}.support-dialog textarea{min-height:144px;resize:vertical}.support-dialog #support-resolution{min-height:96px}.support-dialog .note{margin:8px 0 16px;font-size:12px}.support-dialog .decision-button,.support-dialog .primary{font-size:13px;min-height:40px}.support-voice-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:16px}.support-voice-actions>span{font-size:12px;color:var(--muted)}#support-record.is-recording{background:#b3261e;color:#fff}#support-feedback{font-size:13px;color:var(--muted);line-height:1.6;margin-top:16px;overflow-wrap:anywhere}.support-audio{padding:16px;border:1px solid var(--line);border-radius:16px;margin-top:16px}.support-audio>span{display:block;font-size:13px;font-weight:600;margin-bottom:8px}.support-audio audio{display:block;width:100%;margin:8px 0}.support-audio small{font-size:12px;color:var(--muted)}.support-history{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.support-history h3{font-size:16px;margin:0 0 16px}.support-history article{padding:16px;background:var(--bg);border-radius:16px;margin-top:8px;font-size:13px}.support-history time{display:block;font-size:12px;color:var(--muted);margin:8px 0}.support-history article p{white-space:pre-wrap;overflow-wrap:anywhere}.support-dialog .actions{gap:8px;flex-wrap:wrap}@media(max-width:760px){.support-item{align-items:flex-start;gap:16px;flex-wrap:wrap}.support-item-main{flex-basis:100%}.support-item>.decision-button{margin-left:auto}.support-dialog{padding:24px 16px}}