:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg-primary: #111216;--bg-secondary: #18191f;--bg-tertiary: #202128;--border-default: rgba(255, 255, 255, .12);--border-subtle: rgba(255, 255, 255, .08);--text-primary: #f6f3ef;--text-secondary: #c7c0bd;--text-muted: #8f8888;--accent-primary: #d66a62;--accent-muted: rgba(214, 106, 98, .12);--danger: #f87171;--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-5: 20px;--spacing-6: 24px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 999px;--font-semibold: 700;--shadow-sm: 0 18px 50px rgba(0, 0, 0, .22)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#09090b;color:var(--text-primary)}button,input,textarea{font:inherit}button{border:0}.loginPage{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0%,rgba(214,106,98,.18),transparent 34%),#09090b}.loginPanel{width:min(440px,100%);display:grid;gap:24px;padding:28px;border:1px solid var(--border-default);border-radius:20px;background:#111216f5;box-shadow:var(--shadow-sm)}.brand,.supportBrand{display:flex;align-items:center;gap:12px}.brandMark,.supportLogo{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(214,106,98,.35);border-radius:12px;background:var(--accent-muted);color:var(--accent-primary);font-weight:800}.brand div,.supportBrand div{display:grid;gap:3px}.brand strong,.supportBrand strong{color:var(--text-primary)}.brand span,.supportBrand span{color:var(--text-muted);font-size:13px}.loginForm{display:grid;gap:16px}.loginForm h1{margin:0;font-size:28px;line-height:1.1}.loginForm label{display:grid;gap:7px;color:var(--text-secondary);font-size:14px}.loginForm input,.composer textarea{width:100%;border:1px solid var(--border-default);border-radius:var(--radius-lg);background:var(--bg-primary);color:var(--text-primary);padding:12px}.loginForm input:focus,.composer textarea:focus{outline:none;border-color:#d66a628c}.loginForm button,.sendButton{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#d66a62f5,#b5544cf5);color:#fff;cursor:pointer;font-weight:var(--font-semibold)}.loginForm button:disabled,.sendButton:disabled{opacity:.5;cursor:not-allowed}.formError,.error{margin:0;padding:12px 14px;border:1px solid rgba(239,68,68,.35);border-radius:var(--radius-lg);background:#ef444414;color:var(--danger);font-size:14px}.supportShell{min-height:100vh;display:grid;grid-template-columns:260px 1fr;background:#09090b}.supportSidebar{display:flex;flex-direction:column;gap:18px;padding:22px;border-right:1px solid var(--border-subtle);background:var(--bg-primary)}.supportRole{width:fit-content;padding:5px 10px;border:1px solid var(--border-default);border-radius:var(--radius-full);color:var(--text-muted);font-size:12px}.logoutButton,.refreshButton,.smallButton,.filter,.filterActive,.fileButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border:1px solid var(--border-default);border-radius:var(--radius-lg);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer}.logoutButton{margin-top:auto}.supportMain{min-width:0;display:flex;flex-direction:column;gap:18px;padding:24px}.pageHeader,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.pageHeader h1{margin:0 0 4px;font-size:26px}.pageHeader p{margin:0;color:var(--text-muted)}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.statCard{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:16px;border:1px solid var(--border-default);border-radius:var(--radius-lg);background:var(--bg-secondary);color:var(--text-secondary)}.statCard svg{color:var(--accent-primary)}.statCard strong{color:var(--text-primary);font-size:22px}.toolbar{justify-content:flex-start;flex-wrap:wrap}.filterActive{border-color:#d66a6273;background:var(--accent-muted);color:var(--text-primary)}.inboxGrid{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);min-height:680px;border:1px solid var(--border-default);border-radius:var(--radius-xl);overflow:hidden;background:var(--bg-primary);box-shadow:var(--shadow-sm)}.threadList{display:flex;flex-direction:column;gap:2px;overflow:auto;border-right:1px solid var(--border-subtle);background:var(--bg-secondary);padding:8px}.thread,.threadActive{position:relative;display:flex;flex-direction:column;gap:8px;width:100%;padding:12px;border:1px solid transparent;border-radius:var(--radius-lg);background:transparent;color:inherit;text-align:left;cursor:pointer}.threadActive{border-color:#d66a6247;background:#ffffff0a}.threadTop,.threadMeta,.messageMeta{display:flex;align-items:center;justify-content:space-between;gap:8px}.threadTop strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.threadTop span,.threadMeta,.messageMeta{color:var(--text-muted);font-size:12px}.thread p{margin:0;color:var(--text-secondary);font-size:14px;line-height:1.45;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.unread{position:absolute;right:12px;bottom:12px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--accent-primary);color:#fff;font-size:12px}.dialog{min-width:0;display:flex;flex-direction:column;background:var(--bg-primary)}.dialogEmpty,.empty{min-height:180px;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--text-muted);text-align:center}.dialogHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px;border-bottom:1px solid var(--border-subtle)}.dialogHeader h2{margin:0 0 5px;font-size:21px}.dialogHeader p{margin:0;color:var(--text-muted);font-size:14px}.headerActions{display:flex;gap:8px}.contextBar{display:flex;flex-wrap:wrap;gap:8px;padding:12px 20px;border-bottom:1px solid var(--border-subtle);color:var(--text-muted);font-size:12px}.contextBar span{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:var(--radius-full);background:var(--bg-secondary)}.messages{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:20px}.messageUser,.messageCurator{display:flex}.messageCurator{justify-content:flex-end}.messageBubble{width:min(680px,86%);padding:12px 14px;border:1px solid var(--border-default);border-radius:var(--radius-lg);background:var(--bg-secondary)}.messageCurator .messageBubble{border-color:#d66a6247;background:#d66a6217}.messageBubble p{margin:8px 0 0;color:var(--text-primary);line-height:1.65;white-space:pre-wrap}.attachments{display:grid;gap:8px;margin-top:12px}.attachment{display:grid;gap:4px;padding:8px;border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:#0000001f}.attachment span{color:var(--text-muted);font-size:12px;text-transform:uppercase}.attachment strong{overflow-wrap:anywhere;color:var(--text-secondary);font-size:14px}.attachment button{justify-self:start;display:inline-flex;align-items:center;gap:4px;padding:5px 8px;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer}.composer{display:grid;grid-template-columns:1fr auto;gap:12px;padding:16px 20px;border-top:1px solid var(--border-subtle);background:var(--bg-secondary)}.composer textarea{resize:vertical;min-height:78px;line-height:1.55}.composerActions{display:flex;flex-direction:column;gap:8px}.fileInput{display:none}.fileButton,.sendButton{min-width:138px}.selectedFile{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--bg-primary);color:var(--text-secondary);font-size:14px}.selectedFile span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selectedFile button{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border-default);border-radius:var(--radius-full);background:transparent;color:var(--text-muted);cursor:pointer}@media(max-width:1040px){.supportShell{grid-template-columns:1fr}.supportSidebar{flex-direction:row;align-items:center;border-right:none;border-bottom:1px solid var(--border-subtle)}.logoutButton{margin-top:0;margin-left:auto}.inboxGrid{grid-template-columns:1fr}.threadList{max-height:340px;border-right:none;border-bottom:1px solid var(--border-subtle)}}@media(max-width:680px){.supportMain{padding:16px}.supportSidebar,.pageHeader,.dialogHeader,.composer{flex-direction:column;align-items:stretch}.stats{grid-template-columns:1fr}.composer{display:flex}.headerActions{flex-wrap:wrap}.messageBubble{width:100%}}