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14px;font-size:12.5px;line-height:1.5}.bubble.sent{color:#fff;background:#16a571;border-bottom-right-radius:4px}.bubble.received{color:#222;background:#e9e9eb;border-bottom-left-radius:4px}.message-time{color:var(--muted);margin-top:4px;font-size:10px}.message-composer{border-top:1px solid var(--line);background:var(--card);align-items:center;gap:8px;padding:14px 18px;display:flex}.message-composer input{background:var(--background);min-width:0;color:var(--foreground);border:0;border-radius:9px;outline:0;flex:1;padding:11px 14px;font-size:12.5px}.message-composer button{color:var(--muted);background:0 0;border:0;border-radius:8px;place-items:center;padding:8px;display:grid}.message-composer .send-button{background:var(--blue);color:#fff}.message-composer .send-button:hover{background:#2d69d2}.settings-layout{grid-template-columns:220px 1fr;gap:20px;display:grid}.settings-nav{height:max-content;padding:10px}.settings-nav button{color:var(--muted);text-align:left;background:0 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i{background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .2s;display:block;box-shadow:0 1px 3px #0003}.toggle.on{background:var(--blue)}.toggle.on i{transform:translate(18px)}.logout{color:#dc5d73;background:0 0;border:0;align-items:center;gap:7px;padding:8px 0;font-size:13px;font-weight:700;transition:opacity .2s;display:inline-flex}.logout:hover{opacity:.8}.auth-page{background:radial-gradient(circle at 10% 20%, var(--soft-blue) 0%, var(--background) 70%);justify-content:center;align-items:center;min-height:100vh;padding:30px 20px;display:flex}.auth-container{width:100%;max-width:460px}.auth-brand-center{text-align:center;flex-direction:column;align-items:center;margin-bottom:28px;display:flex}.auth-brand-center .brand{font-size:26px}.auth-brand-center .brand-mark{border-radius:13px;width:42px;height:42px}.auth-tagline{color:var(--muted);letter-spacing:.5px;margin-top:10px;font-size:13px;font-weight:600}.auth-card{padding:36px 32px}.auth-card h2{letter-spacing:-.5px;margin:0 0 6px;font-size:22px}.auth-card p.subtitle{color:var(--muted);margin:0 0 24px;font-size:12.5px}.auth-form{flex-direction:column;gap:16px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--foreground);font-size:11.5px;font-weight:700}.form-input{border:1px solid var(--line);background:var(--background);color:var(--foreground);border-radius:10px;padding:12px 14px;font-size:13px;transition:border-color .2s}.form-input:focus{border-color:var(--blue);outline:none}.form-error{color:#dc5d73;margin-top:2px;font-size:11px}.auth-alert{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:10px 14px;font-size:12px;font-weight:500}.auth-footer{text-align:center;color:var(--muted);margin-top:22px;font-size:12.5px}.auth-footer a{color:var(--blue);font-weight:700;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.demo-account-bar{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.demo-account-bar small{color:var(--muted);text-transform:uppercase;letter-spacing:.8px;text-align:center;margin-bottom:10px;font-size:11px;font-weight:700;display:block}.demo-buttons{gap:8px;display:flex}.demo-btn{border:1px dashed var(--line);background:var(--background);color:var(--foreground);border-radius:8px;flex:1;padding:8px 10px;font-size:11px;font-weight:600;transition:all .18s}.demo-btn:hover{background:var(--soft-blue);border-color:var(--blue);color:var(--blue)}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0a1420a6;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;animation:.2s scaleUp;overflow-y:auto;box-shadow:0 24px 60px #00000040}.modal-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h3{margin:0;font-size:18px;font-weight:700}.modal-body{padding:22px 24px}.modal-footer{border-top:1px solid var(--line);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.story-viewer-content{color:#fff;background:#000;border-radius:20px;max-width:420px;position:relative;overflow:hidden}.story-viewer-img{object-fit:cover;width:100%;height:520px;display:block}.story-viewer-top{z-index:2;justify-content:space-between;align-items:center;display:flex;position:absolute;top:16px;left:16px;right:16px}.story-viewer-user{color:#fff;text-shadow:0 1px 4px #0009;align-items:center;gap:10px;font-size:13px;font-weight:700;display:flex}.story-viewer-caption{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0009;border-radius:12px;padding:12px 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var(--line);max-height:245px;overflow:auto}.chat-window{min-height:450px}.notification-icon{display:none}.notification{padding:15px}.profile-main{flex-direction:column;align-items:flex-start;gap:8px}.profile-main h1{font-size:20px}.profile-header{padding:0 18px 20px}.profile-buttons{justify-content:flex-start;margin-top:17px}.profile-stats{gap:28px}.cover{height:170px}.avatar-xl{width:88px;height:88px}.people-row{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.content-grid{padding-left:12px;padding-right:12px}.create-card{padding:14px}.create-actions{gap:2px}.create-actions .primary{padding:8px 12px}.post-actions button{font-size:0}.post-actions button svg{width:18px}.post-meta{gap:10px}.post-copy{font-size:13.5px}.explore-grid{gap:8px}.explore-tile,.explore-tile img{min-height:160px}.people-row{gap:8px}.editor-card{padding:18px}.editor-header .privacy{font-size:0}.editor-header .privacy 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