@import "https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap";
:root{--bg:#0b0d12;--surface:#141820;--surface-2:#1c2230;--border:#2a3344;--text:#f4f6fb;--muted:#9aa6bc;--accent:#5b8cff;--accent-2:#3dd6c5;--danger:#ff6b7a;--ok:#5dd68a;--radius:14px}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;padding:0;font-family:Manrope,system-ui,sans-serif}a{color:var(--accent)}button,input,textarea,select{font:inherit}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.btn{cursor:pointer;background:linear-gradient(135deg, var(--accent), #7aa2ff);color:#fff;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:600;display:inline-flex}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn:disabled{opacity:.5;cursor:not-allowed}.input,.textarea{background:var(--surface-2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:12px;padding:10px 12px}.textarea{resize:vertical;min-height:96px}.label{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}.badge{background:var(--surface-2);color:var(--muted);border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.badge.ok{color:var(--ok)}.badge.warn{color:#fc6}:root{--ch-bg:#c9e4f7;--ch-bubble:#fff;--ch-text:#1a1a2e;--ch-muted:#6b7c93;--ch-accent:#6c5ce7;--ch-link:#4a6cf7;--ch-quote:#ffe8ee;--ch-quote-border:#f48fb1;--ch-pattern:#ffffff59;--ch-own-bubble:color-mix(in srgb, var(--ch-accent) 10%, var(--ch-bubble))}[data-ch-scheme=dark]{--ch-quote:#2a2030}[data-ch-theme=sky]{--ch-bg:#c9e4f7;--ch-bubble:#fff;--ch-text:#1a1a2e;--ch-muted:#6b7c93;--ch-accent:#6c5ce7;--ch-link:#4a6cf7;--ch-quote:#ffe8ee;--ch-quote-border:#f48fb1;--ch-pattern:#fff6;--ch-own-bubble:#e8f4ff}[data-ch-theme=doodle]{--ch-bg:#d4e8dc;--ch-bubble:#fff;--ch-text:#1e2a24;--ch-muted:#5a7268;--ch-accent:#3d8b6e;--ch-link:#2f7a5f;--ch-quote:#e8f5ee;--ch-quote-border:#6bb896;--ch-pattern:#3d8b6e24;--ch-own-bubble:#edf8f2}[data-ch-theme=night]{--ch-bg:#0e1621;--ch-bubble:#182533;--ch-text:#f0f4f8;--ch-muted:#8b9bb4;--ch-accent:#7b9cff;--ch-link:#8ab4ff;--ch-quote:#1e2838;--ch-quote-border:#5a7ab8;--ch-pattern:#ffffff0f;--ch-own-bubble:color-mix(in srgb, var(--ch-accent) 14%, var(--ch-bubble))}.ch-app{min-height:100dvh;color:var(--ch-text);background-color:var(--ch-bg);flex-direction:column;display:flex}[data-ch-theme=sky] .ch-app{background-image:radial-gradient(circle at 20% 20%, var(--ch-pattern) 0 2px, transparent 2px), radial-gradient(circle at 80% 40%, var(--ch-pattern) 0 2px, transparent 2px), radial-gradient(circle at 40% 80%, var(--ch-pattern) 0 1.5px, transparent 1.5px);background-size:48px 48px,64px 64px,56px 56px}[data-ch-theme=doodle] .ch-app{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%233d8b6e' stroke-width='1.2' opacity='.22'%3E%3Ccircle cx='16' cy='16' r='2' fill='%233d8b6e'/%3E%3Cellipse cx='16' cy='16' rx='10' ry='4'/%3E%3Cellipse cx='16' cy='16' rx='10' ry='4' transform='rotate(60 16 16)'/%3E%3Cellipse cx='16' cy='16' rx='10' ry='4' transform='rotate(120 16 16)'/%3E%3C/g%3E%3Cpath d='M58 12l4 10 10 2-7 7 2 10-9-5-9 5 2-10-7-7 10-2z' fill='%233d8b6e' opacity='.12'/%3E%3Ccircle cx='62' cy='58' r='6' fill='none' stroke='%233d8b6e' stroke-width='1.2' opacity='.18'/%3E%3Ccircle cx='58' cy='58' r='1.5' fill='%233d8b6e' 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140px,90px 90px}.ch-topbar{background:color-mix(in srgb, var(--ch-bubble) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid color-mix(in srgb, var(--ch-muted) 25%, transparent);z-index:5;justify-content:space-between;align-items:flex-start;gap:10px;padding:12px 14px 8px;display:flex;position:sticky;top:0}.ch-topbar-main{flex:1;min-width:0}.ch-title{margin:0;font-size:17px;font-weight:700}.ch-subtitle{color:var(--ch-muted);margin:2px 0 0;font-size:13px}.ch-post-card{background:color-mix(in srgb, var(--ch-bubble) 92%, transparent);border:1px solid color-mix(in srgb, var(--ch-muted) 20%, transparent);border-radius:14px;margin:10px 14px 0;padding:10px 12px}.ch-post-label{text-transform:uppercase;letter-spacing:.04em;color:var(--ch-muted);margin:0;font-size:11px}.ch-post-text{white-space:pre-wrap;margin:6px 0 0;font-size:14px;line-height:1.45}.ch-welcome{background:color-mix(in srgb, var(--ch-accent) 12%, var(--ch-bubble));color:var(--ch-muted);border-radius:12px;margin:10px 14px 0;padding:8px 12px;font-size:13px}.ch-feed{-webkit-overflow-scrolling:touch;flex:1;padding:8px 10px 120px;overflow-y:auto}.ch-empty{text-align:center;color:var(--ch-muted);padding:24px 16px;font-size:14px}.ch-date-chip{width:fit-content;color:var(--ch-muted);background:color-mix(in srgb, var(--ch-bubble) 85%, transparent);border-radius:999px;margin:12px auto 10px;padding:4px 12px;font-size:12px;font-weight:600;box-shadow:0 1px 4px #0000000f}.ch-thread+.ch-thread{margin-top:10px}.ch-row{align-items:flex-start;gap:8px;max-width:92%;display:flex}.ch-row.own{flex-direction:row-reverse;margin-left:auto}.ch-thread.own .ch-author{color:var(--ch-link)}.ch-avatar-btn{cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;padding:0}.ch-avatar-btn:active{opacity:.85}.ch-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;box-shadow:0 1px 3px #0000001f}.ch-avatar-fallback{color:#fff;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.ch-bubble-wrap{flex:1;min-width:0}.ch-bubble{background:var(--ch-bubble);-webkit-user-select:none;user-select:none;border-radius:4px 16px 16px;padding:8px 10px 6px;position:relative;box-shadow:0 1px 2px #00000014}.ch-row.own .ch-bubble{background:var(--ch-own-bubble);border-radius:16px 4px 16px 16px}.ch-time-in{color:var(--ch-muted);white-space:nowrap;flex-shrink:0;margin-left:auto;font-size:11px}.ch-bubble-foot{flex-wrap:wrap;align-items:center;gap:6px;min-height:22px;margin-top:6px;display:flex}.ch-bubble-top{align-items:center;gap:8px;margin-bottom:2px;display:flex}.ch-author{color:var(--ch-accent);font-size:14px;font-weight:700}.ch-pending{color:var(--ch-muted);font-size:11px}.ch-quote{border-left:3px solid var(--ch-quote-border);background:var(--ch-quote);border-radius:8px;margin:6px 0;padding:6px 8px 6px 10px}.ch-quote-author{color:var(--ch-accent);font-size:12px;font-weight:700;display:block}.ch-quote-text{color:var(--ch-muted);white-space:pre-wrap;margin-top:2px;font-size:13px;display:block}.ch-body{white-space:pre-wrap;word-break:break-word;margin:4px 0 0;font-size:15px;line-height:1.45}.ch-media{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.ch-media-item{border-radius:10px;max-width:100%;max-height:220px}.ch-bubble-foot{justify-content:space-between;align-items:center;gap:8px;margin-top:6px;display:flex}.ch-foot-left{flex-wrap:wrap;align-items:center;gap:4px;display:flex;position:relative}.ch-like{background:color-mix(in srgb, var(--ch-muted) 12%, transparent);cursor:pointer;color:var(--ch-text);border:none;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:14px;display:inline-flex}.ch-like.active{background:color-mix(in srgb, var(--ch-accent) 18%, transparent);outline:1px solid color-mix(in srgb, var(--ch-accent) 40%, transparent)}.ch-like-count{font-size:12px;font-weight:600}.ch-more-react{background:color-mix(in srgb, var(--ch-muted) 12%, transparent);width:24px;height:24px;color:var(--ch-muted);cursor:pointer;border:none;border-radius:50%;font-size:16px;line-height:1}.ch-react-picker{background:var(--ch-bubble);z-index:10;border-radius:12px;gap:4px;padding:6px;display:flex;position:absolute;bottom:100%;left:0;box-shadow:0 4px 16px #00000026}.ch-react-picker button{cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:20px}.ch-react-pill{background:color-mix(in srgb, var(--ch-muted) 10%, transparent);cursor:pointer;border:none;border-radius:999px;padding:2px 7px;font-size:12px}.ch-react-pill.active{background:color-mix(in srgb, var(--ch-accent) 15%, transparent)}.ch-react-strip{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.ch-react-pill{border:1px solid color-mix(in srgb, var(--ch-muted) 22%, transparent);background:color-mix(in srgb, var(--ch-bubble) 96%, #fff);cursor:pointer;color:var(--ch-text);border-radius:10px;align-items:center;gap:4px;padding:2px 8px;font-size:13px;line-height:1.3;display:inline-flex;box-shadow:0 1px 3px #00000014}.ch-react-pill-emoji{font-size:14px}.ch-react-pill-count{color:var(--ch-muted);font-size:12px;font-weight:600}.ch-react-pill.active{border-color:color-mix(in srgb, var(--ch-accent) 45%, transparent);background:color-mix(in srgb, var(--ch-accent) 12%, var(--ch-bubble))}.ch-react-chip{background:var(--ch-bubble);cursor:pointer;color:var(--ch-text);border:none;border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:14px;display:inline-flex;box-shadow:0 1px 3px #0000001a}.ch-react-chip span:last-child{color:var(--ch-muted);font-size:12px;font-weight:600}.ch-react-chip.active{background:color-mix(in srgb, var(--ch-accent) 14%, var(--ch-bubble));outline:1.5px solid color-mix(in srgb, var(--ch-accent) 35%, transparent)}.ch-menu-backdrop{z-index:50;cursor:default;background:#00000040;border:none;position:fixed;inset:0}.ch-context-menu{z-index:51;background:var(--ch-bubble);border-radius:16px;width:min(280px,100vw - 16px);position:fixed;overflow:hidden;box-shadow:0 8px 32px #0000002e}.ch-menu-reactions{border-bottom:1px solid color-mix(in srgb, var(--ch-muted) 18%, transparent);align-items:center;gap:2px;padding:10px 12px;display:flex}.ch-menu-emoji{cursor:pointer;background:0 0;border:none;border-radius:12px;width:44px;height:44px;font-size:28px;line-height:1}.ch-menu-emoji:hover,.ch-menu-emoji.active{background:color-mix(in srgb, var(--ch-muted) 12%, transparent)}.ch-menu-expand{width:36px;height:44px;color:var(--ch-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:18px}.ch-menu-actions button{width:100%;color:var(--ch-text);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:14px 16px;font-size:16px;display:flex}.ch-menu-actions button:hover{background:color-mix(in srgb, var(--ch-muted) 8%, transparent)}.ch-menu-icon{text-align:center;width:22px;color:var(--ch-muted);font-size:18px}.ch-reply-compose{align-items:flex-start;gap:8px;margin-bottom:8px;padding:0 4px;display:flex}.ch-quote-compose{flex:1;margin:0}.ch-reply-cancel{color:var(--ch-muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:4px 8px;font-size:18px}.ch-time{color:var(--ch-muted);white-space:nowrap;font-size:11px}.ch-actions{gap:10px;margin-top:4px;padding-left:4px;display:flex}.ch-text-btn{color:var(--ch-link);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px}.ch-text-btn.muted{color:var(--ch-muted)}.ch-text-btn.danger{color:#e74c3c}.ch-composer-dock{z-index:20;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:color-mix(in srgb, var(--ch-bubble) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid 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10%, var(--ch-bubble));min-height:40px;max-height:120px;color:var(--ch-text);font:inherit;border:none;border-radius:20px;flex:1;padding:10px 14px;line-height:1.35}.ch-compose-input:focus{outline:2px solid color-mix(in srgb, var(--ch-accent) 35%, transparent)}.ch-input{border:1px solid color-mix(in srgb, var(--ch-muted) 25%, transparent);background:var(--ch-bubble);width:100%;color:var(--ch-text);font:inherit;border-radius:12px;padding:8px 10px}.ch-send{background:var(--ch-accent);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:700;display:flex}.ch-send:disabled{opacity:.5}.ch-privacy{color:var(--ch-muted);text-align:center;cursor:pointer;-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;gap:10px;margin-top:10px;padding:10px 12px;font-size:12px;line-height:1.4;display:flex}.ch-privacy input{cursor:pointer;flex-shrink:0;width:20px;height:20px}.ch-privacy a{color:var(--ch-link)}.ch-error{color:#e74c3c;margin:6px 4px 0;font-size:12px}.ch-ok{color:#27ae60;margin:6px 4px 0;font-size:12px}.ch-edit-actions{gap:10px;margin-top:6px;display:flex}.ch-theme-btn{background:color-mix(in srgb, var(--ch-muted) 12%, var(--ch-bubble));width:40px;height:40px;color:var(--ch-muted);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;display:flex}.ch-theme-btn:active{opacity:.85}.ch-theme-sheet-backdrop{z-index:60;background:#00000059;border:none;position:fixed;inset:0}.ch-theme-sheet{z-index:61;padding:16px 16px calc(16px + env(safe-area-inset-bottom));background:var(--ch-bubble);border-radius:20px 20px 0 0;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 32px #00000026}.ch-theme-sheet h2{color:var(--ch-text);margin:0 0 12px;font-size:17px;font-weight:700}.ch-theme-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}@media (min-width:400px){.ch-theme-grid{grid-template-columns:repeat(5,1fr)}}.ch-theme-card{cursor:pointer;text-align:center;background:0 0;border:2px solid #0000;border-radius:14px;padding:0}.ch-theme-card.active{border-color:var(--ch-accent)}.ch-theme-preview{border-radius:12px;height:72px;margin-bottom:6px;position:relative;overflow:hidden}.ch-theme-preview.sky{background-color:#c9e4f7;background-image:radial-gradient(circle at 30% 30%,#ffffff80 0 2px,#0000 2px),radial-gradient(circle at 70% 60%,#fff6 0 1.5px,#0000 1.5px);background-size:24px 24px,32px 32px}.ch-theme-preview.doodle{background-color:#d4e8dc;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Ccircle cx='10' cy='10' r='1.5' fill='%233d8b6e' opacity='.3'/%3E%3Cpath d='M28 8l2 5 5 1-4 4 1 5-4-2-4 2 1-5-4-4 5-1z' fill='%233d8b6e' 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opacity='.15'/%3E%3C/svg%3E");background-size:72px 72px}[data-ch-theme=midnight]{--ch-bg:#0a0f1a;--ch-bubble:#141c2e;--ch-text:#e8edf7;--ch-muted:#7d8cab;--ch-accent:#9b7bff;--ch-link:#b49cff;--ch-quote:#1a2238;--ch-quote-border:#6b5cc8;--ch-own-bubble:color-mix(in srgb, var(--ch-accent) 16%, var(--ch-bubble))}[data-ch-theme=midnight] .ch-app{background-image:radial-gradient(circle at 20% 30%,#9b7bff14 0 1px,#0000 1px),radial-gradient(circle at 70% 20%,#ffffff0f 0 1.5px,#0000 1.5px);background-size:100px 100px,140px 140px}.ch-theme-preview.bloom{background-color:#f5e6ef}.ch-theme-preview.midnight{background-color:#0a0f1a}.ch-avatar-spacer{flex-shrink:0}.ch-bubble.tail:before{content:"";background:inherit;width:10px;height:14px;position:absolute;bottom:0}.ch-row:not(.own) .ch-bubble.tail:before{clip-path:polygon(100% 0,100% 100%,0 100%);left:-6px}.ch-row.own .ch-bubble.tail:before{clip-path:polygon(0 0,0 100%,100% 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transparent);color:inherit;border-radius:10px;gap:8px;margin-top:8px;padding:8px;text-decoration:none;display:flex}.ch-link-card-img{object-fit:cover;border-radius:8px;flex-shrink:0;width:56px;height:56px}.ch-link-card-body{flex-direction:column;gap:2px;min-width:0;display:flex}.ch-link-card-title{color:var(--ch-link);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.ch-link-card-desc{color:var(--ch-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:11px;display:-webkit-box;overflow:hidden}.ch-post-reactions{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.ch-post-react{background:color-mix(in srgb, var(--ch-muted) 10%, var(--ch-bubble));cursor:pointer;color:var(--ch-text);border:none;border-radius:999px;padding:4px 10px;font-size:14px}.ch-post-react.active{background:color-mix(in srgb, var(--ch-accent) 18%, var(--ch-bubble));outline:1.5px solid color-mix(in srgb, var(--ch-accent) 35%, transparent)}.ch-post-react span{color:var(--ch-muted);margin-left:2px;font-size:12px;font-weight:600}.ch-pinned{background:color-mix(in srgb, var(--ch-accent) 8%, var(--ch-bubble));border:1px solid color-mix(in srgb, var(--ch-accent) 22%, transparent);border-radius:14px;margin:8px 10px 0;padding:8px}.ch-pinned-label{color:var(--ch-accent);margin-bottom:6px;font-size:11px;font-weight:700;display:block}.ch-replies-wrap{border-left:2px solid color-mix(in srgb, var(--ch-muted) 20%, transparent);margin-left:48px;padding-left:8px}.ch-thread.own .ch-replies-wrap{border-left:none;border-right:2px solid color-mix(in srgb, var(--ch-muted) 20%, transparent);margin-left:0;margin-right:48px;padding-right:8px}.ch-replies-toggle{color:var(--ch-link);cursor:pointer;background:0 0;border:none;padding:4px 0 8px;font-size:13px;font-weight:600}.ch-scroll-fab{right:16px;bottom:calc(120px + env(safe-area-inset-bottom));z-index:15;background:var(--ch-bubble);cursor:pointer;width:44px;height:44px;color:var(--ch-text);border:none;border-radius:50%;font-size:20px;position:fixed;box-shadow:0 4px 16px #00000026}.ch-scroll-badge{background:var(--ch-accent);color:#fff;border-radius:999px;min-width:18px;height:18px;padding:0 4px;font-size:11px;font-weight:700;position:absolute;top:-4px;right:-4px}.ch-react-burst{pointer-events:none;z-index:2;justify-content:center;align-items:center;font-size:48px;animation:.7s forwards ch-burst;display:flex;position:absolute;inset:0}@keyframes ch-burst{0%{opacity:1;transform:scale(.6)}to{opacity:0;transform:scale(1.6)translateY(-20px)}}.ch-file-chip{background:color-mix(in srgb, var(--ch-muted) 10%, var(--ch-bubble));color:var(--ch-link);border-radius:10px;align-items:center;gap:6px;padding:8px 12px;font-size:14px;text-decoration:none;display:inline-flex}.ch-hint-bar{color:var(--ch-muted);text-align:center;margin:0 4px 8px;font-size:12px}.ch-edit-box{margin-top:4px}.admin-layout{max-width:1100px;margin:0 auto;padding:24px 16px 48px}.admin-grid{grid-template-columns:240px 1fr;gap:16px;margin-top:20px;display:grid}@media (max-width:800px){.admin-grid{grid-template-columns:1fr}}.admin-nav button{text-align:left;justify-content:flex-start;width:100%;margin-bottom:6px}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.stat-card{background:var(--surface-2);border-radius:12px;padding:12px}.stat-card strong{font-size:22px;display:block}.stat-card span{color:var(--muted);font-size:12px}.progress-bar{background:var(--surface-2);border-radius:999px;height:8px;margin-top:8px;overflow:hidden}.progress-bar>div{background:var(--accent);height:100%}.link-btn{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px}