:root{--night-0: #0a0817;--night-1: #0f0c22;--night-2: #161230;--surface-1: #1b1638;--surface-2: #221c46;--surface-3: #2b2456;--border: #342b5e;--border-soft: #2a2350;--text: #ece8ff;--text-muted: #9c93cc;--text-dim: #6f679c;--lavender: #b8a6ff;--lavender-bright: #cbbcff;--pink: #f4b6e4;--pink-soft: #ffcbef;--violet: #8b7ce8;--violet-deep: #6d5fd0;--mint: #a6e8d8;--danger: #ff8fa3;--glow: 0 0 40px rgba(184, 166, 255, .25);--radius: 16px;--radius-sm: 10px;--font: "Segoe UI", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font);color:var(--text);background:radial-gradient(1200px 800px at 80% -10%,rgba(139,124,232,.22),transparent 60%),radial-gradient(900px 700px at 10% 110%,rgba(244,182,228,.14),transparent 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var(--border)}.btn.ghost:hover{background:var(--surface-2)}.btn.pink{background:linear-gradient(135deg,var(--pink),#d98fc8);box-shadow:0 6px 20px #d98fc84d}.btn.small{padding:7px 14px;font-size:13px;border-radius:8px}.btn.danger{background:linear-gradient(135deg,#e26a83,#b84e66);box-shadow:none}.field{width:100%;background:var(--night-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px 15px;color:var(--text);font-size:15px;transition:border-color .2s,box-shadow .2s}.field:focus{outline:none;border-color:var(--lavender);box-shadow:0 0 0 3px #b8a6ff26}.field::placeholder{color:var(--text-dim)}.link{color:var(--lavender);cursor:pointer}.link:hover{color:var(--lavender-bright);text-decoration:underline}.error-text{color:var(--danger);font-size:13.5px;min-height:18px}.auth-wrap{height:100%;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:400px;background:linear-gradient(180deg,#221c46d9,#1b1638e6);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:24px;padding:36px 32px;box-shadow:var(--glow),0 24px 60px #00000080;animation:rise .5s cubic-bezier(.2,.8,.2,1)}@keyframes 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button.active{color:var(--lavender-bright);background:var(--surface-2)}.app{height:100%;display:flex}.rail{width:76px;flex-shrink:0;background:#090716d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-right:1px solid var(--border-soft);display:flex;flex-direction:column;align-items:center;padding:10px 0 12px;position:relative;z-index:30}.rail-top{position:relative;margin-bottom:8px}.rail-menu{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:var(--text-muted);transition:background .15s,color .15s}.rail-menu:hover{background:var(--surface-2);color:var(--lavender)}.menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40}.rail-dropdown{position:absolute;top:50px;left:6px;z-index:41;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:6px;min-width:190px;box-shadow:0 16px 40px #00000080}.rail-dropdown button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 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5px}.rail-label{font-size:10.5px;font-weight:600}.rail-avatar{border-radius:50%;margin-top:6px}.sidebar{width:340px;flex-shrink:0;background:#0f0c22bf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-right:1px solid var(--border-soft);display:flex;flex-direction:column;position:relative}.chatlist-head{padding:12px 12px 8px}.search-field{display:flex;align-items:center;gap:8px;background:var(--night-2);border:1px solid var(--border);border-radius:22px;padding:9px 14px;color:var(--text-dim);transition:border-color .2s}.search-field:focus-within{border-color:var(--lavender);color:var(--lavender)}.search-field input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:14.5px}.search-field input::placeholder{color:var(--text-dim)}.icon-btn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--text-muted);transition:background .15s,color .15s}.icon-btn:hover{background:var(--surface-2);color:var(--lavender)}.fab{position:absolute;bottom:22px;right:20px;width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;display:grid;place-items:center;box-shadow:0 10px 28px #6d5fd080;transition:transform .15s;z-index:5}.fab:hover{transform:scale(1.06)}.global-search{border-top:1px solid var(--border-soft);padding:6px 8px 8px;max-height:45%;overflow-y:auto}.gs-title{color:var(--text-dim);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:6px 10px}.chat-list{flex:1;overflow-y:auto;padding:4px 8px}.chat-item{display:flex;gap:12px;padding:10px;border-radius:12px;cursor:pointer;align-items:center;transition:background .12s}.chat-item:hover{background:var(--surface-1)}.chat-item.active{background:var(--surface-2)}.chat-meta{flex:1;min-width:0}.chat-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.chat-name{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-name svg{color:var(--lavender);vertical-align:-2px;margin-right:3px}.chat-last{color:var(--text-muted);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.chat-time{color:var(--text-dim);font-size:11.5px;flex-shrink:0;display:flex;align-items:center;gap:3px}.read-check{color:var(--lavender);display:inline-flex}.badge{background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;font-size:11.5px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:grid;place-items:center;padding:0 6px}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0;background:linear-gradient(135deg,var(--violet),var(--pink));display:grid;place-items:center;color:#fff;font-weight:700;overflow:hidden}.avatar.sz-48{width:48px;height:48px;font-size:18px}.avatar.sz-40{width:40px;height:40px;font-size:15px}.avatar.sz-36{width:36px;height:36px;font-size:14px}.avatar.sz-88{width:88px;height:88px;font-size:34px}.avatar img,.avatar video{width:100%;height:100%;object-fit:cover}.chat-view{flex:1;display:flex;flex-direction:column;min-width:0}.chat-header{height:64px;flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--border-soft);background:#0f0c2299;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.chat-header .h-name{font-weight:600;font-size:16px}.chat-header .h-sub{color:var(--text-muted);font-size:12.5px}.messages{flex:1;overflow-y:auto;padding:18px 8%;display:flex;flex-direction:column;gap:2px}.empty-hint{margin:auto;color:var(--text-dim);text-align:center;max-width:320px}.date-sep{align-self:center;margin:14px 0 10px;position:sticky;top:4px;z-index:2}.date-sep span{background:#1b1638d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--text-muted);font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:12px;box-shadow:0 2px 8px #00000040}.msg{max-width:68%;align-self:flex-start;display:flex;flex-direction:column;margin-top:10px}.msg.grouped{margin-top:2px}.msg.mine{align-self:flex-end;align-items:flex-end}.bubble{position:relative;padding:9px 13px;border-radius:16px;background:var(--surface-2);font-size:14.5px;line-height:1.4;word-wrap:break-word;overflow-wrap:anywhere;box-shadow:0 2px 8px #0003}.msg.mine .bubble{background:linear-gradient(135deg,var(--violet-deep),#5a4db8);border-bottom-right-radius:5px}.msg:not(.mine) .bubble{border-bottom-left-radius:5px}.msg-sender{font-size:12.5px;font-weight:700;color:var(--pink-soft);margin:0 0 3px 4px}.msg-time{font-size:11px;color:var(--text-muted);margin-top:3px;padding:0 2px;text-align:right}.msg.mine .msg-time{color:#ffffffb8}.msg .reply-quote{border-left:2px solid var(--lavender);padding:2px 8px;margin-bottom:5px;font-size:13px;color:var(--text-muted);background:#00000026;border-radius:6px}.msg-actions{display:flex;gap:2px;opacity:0;transition:opacity .12s;margin-top:2px}.msg:hover .msg-actions{opacity:1}.msg-actions button{font-size:11.5px;color:var(--text-dim);padding:2px 6px;border-radius:6px}.msg-actions button:hover{color:var(--lavender);background:var(--surface-1)}.reactions{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}.reaction-chip{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:1px 8px;font-size:12.5px;cursor:pointer}.reaction-chip.mine{border-color:var(--lavender);background:var(--surface-3)}.attach{margin-top:4px;border-radius:12px;overflow:hidden}.attach img,.attach video{max-width:320px;max-height:320px;border-radius:12px;display:block}.attach-file{display:flex;align-items:center;gap:10px;background:var(--surface-1);border-radius:10px;padding:10px 12px;text-decoration:none;color:var(--text)}.attach-file .fi{width:40px;height:40px;border-radius:9px;background:linear-gradient(135deg,var(--violet),var(--pink));display:grid;place-items:center;flex-shrink:0}.attach-file .fmeta{min-width:0}.attach-file .fname{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.attach-file .fsize{font-size:12px;color:var(--text-muted)}.composer{flex-shrink:0;padding:12px 18px 16px;border-top:1px solid var(--border-soft)}.composer-inner{display:flex;align-items:flex-end;gap:10px;background:var(--night-2);border:1px solid var(--border);border-radius:20px;padding:6px 6px 6px 16px}.composer-inner:focus-within{border-color:var(--lavender)}.composer textarea{flex:1;background:none;border:none;color:var(--text);font-size:15px;resize:none;max-height:140px;padding:8px 0;outline:none;line-height:1.4}.send-btn{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--violet-deep));display:grid;place-items:center;flex-shrink:0;color:#fff}.send-btn:disabled{opacity:.4}.reply-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;margin-bottom:8px;background:var(--surface-1);border-left:3px solid var(--lavender);border-radius:8px}.reply-bar .rt{flex:1;font-size:13px;color:var(--text-muted)}.attach-preview{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}.attach-preview .ap{background:var(--surface-1);border-radius:8px;padding:6px 10px;font-size:13px;display:flex;gap:6px;align-items:center}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#05040eb3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:50;animation:rise .2s}.modal{width:100%;max-width:440px;max-height:86vh;overflow-y:auto;background:var(--surface-1);border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:0 30px 70px #0009}.modal h2{font-size:19px;margin-bottom:18px}.modal-row{display:flex;flex-direction:column;gap:12px}.modal .close{position:absolute}.seg{display:flex;gap:6px;background:var(--night-2);padding:4px;border-radius:12px;margin-bottom:16px}.seg button{flex:1;padding:9px;border-radius:9px;color:var(--text-muted);font-weight:600;font-size:13.5px}.seg button.active{background:var(--surface-3);color:var(--text)}.invite-item{display:flex;align-items:center;gap:10px;background:var(--night-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px}.invite-code{font-family:Consolas,monospace;font-size:14px;color:var(--lavender-bright);flex:1}.invite-uses{font-size:12px;color:var(--text-muted)}.member-item{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:10px}.member-item:hover{background:var(--surface-2)}.member-item .mname{flex:1;font-size:14.5px}.role-tag{font-size:11px;padding:2px 7px;border-radius:6px;background:var(--surface-3);color:var(--lavender)}.role-tag.owner{color:var(--pink-soft)}.search-result{display:flex;align-items:center;gap:12px;padding:10px;border-radius:12px;cursor:pointer}.search-result:hover{background:var(--surface-2)}.divider{height:1px;background:var(--border-soft);margin:16px 0}.muted{color:var(--text-muted);font-size:13.5px}.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.avatar-cell{position:relative;aspect-ratio:1}.avatar-cell img,.avatar-cell video{width:100%;height:100%;object-fit:cover;border-radius:12px;border:2px solid transparent}.avatar-cell:hover img,.avatar-cell:hover video{border-color:var(--lavender)}.avatar-current{position:absolute;bottom:4px;left:4px;background:var(--violet-deep);color:#fff;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:12px;box-shadow:0 2px 6px #0006}.avatar-del{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:#0a0814bf;color:#fff;display:grid;place-items:center;opacity:0;transition:opacity .12s,background .12s}.avatar-cell:hover .avatar-del{opacity:1}.avatar-del:hover{background:var(--danger)}.profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;padding:28px 0 18px;margin:-24px -24px 4px;background:radial-gradient(120% 120% at 50% -20%,rgba(139,124,232,.35),transparent 70%);border-radius:20px 20px 0 0}.profile-name{font-size:21px;font-weight:700;margin-top:12px;display:flex;align-items:center;justify-content:center;gap:6px}.profile-badge{color:var(--pink);font-size:15px}.profile-status{font-size:13.5px;color:var(--text-muted);margin-top:3px}.profile-status.online{color:var(--mint)}.profile-body{padding:6px 0}.info-row{display:flex;align-items:center;gap:14px;padding:11px 6px;border-radius:10px;transition:background .12s}.info-row:hover{background:var(--surface-2)}.info-ico{color:var(--lavender);flex-shrink:0;display:grid;place-items:center;width:22px}.info-main{min-width:0;flex:1}.info-value{font-size:15px;color:var(--text);word-break:break-word}.info-label{font-size:12.5px;color:var(--text-dim);margin-top:1px}.section-label{font-size:12.5px;color:var(--text-dim);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin:14px 0 8px}.typing-ind{color:var(--lavender);font-size:12.5px;font-style:italic}.hide-desktop{display:none}@media (max-width: 720px){.hide-desktop{display:grid}.rail{display:none}.sidebar{width:100%;position:absolute;top:0;right:0;bottom:0;left:0;z-index:10}.sidebar.hidden-mobile{display:none}.chat-view{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20}.chat-view.hidden-mobile{display:none}.messages{padding:14px 12px}.msg{max-width:82%}}