@import"https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600&family=Syne:wght@500;600;700;800&display=swap";:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:#f8fafc;background-color:#020617;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}a{font-weight:500;color:#3b82f6;text-decoration:none;transition:color .2s}a:hover{color:#60a5fa}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}p{margin-bottom:1rem}button{font-family:inherit;cursor:pointer;-webkit-user-select:none;user-select:none}input,textarea{font-family:inherit}*:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}::selection{background-color:#3b82f64d;color:#f8fafc}html{scroll-behavior:smooth}:root{--bg-base: #050B18;--bg-surface: #0a1120;--bg-surface-alt: 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p{margin-bottom:.25rem}.message-content p:last-child{margin-bottom:0}.message-content code{background:#0006;padding:.1rem .3rem;border-radius:4px;font-family:monospace;font-size:.85em;color:#93c5fd}.message-content pre{background:#0006;padding:.75rem;border-radius:8px;overflow-x:auto;margin:.5rem 0;border:1px solid rgba(255,255,255,.05)}.message-content pre code{background:transparent;padding:0;color:#f8fafc}.message-content a{text-decoration:underline;text-underline-offset:2px;color:inherit}.message-content ul,.message-content ol{margin-left:1.25rem;margin-bottom:.5rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes popIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.scroll-bottom{position:absolute;bottom:80px;right:1.5rem;width:40px;height:40px;border-radius:50%;background-color:var(--bg-surface-alt);border:1px solid var(--border-light);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;box-shadow:0 4px 12px #0000004d;transition:all .2s}.scroll-bottom:hover{background-color:var(--bg-surface);transform:translateY(-2px)}@media(min-width:768px){.login-left{display:flex;flex:1;background-color:var(--bg-surface);border-right:1px solid var(--border-light);flex-direction:column;justify-content:center;align-items:center;padding:3rem;position:relative;overflow:hidden;height:100%;min-height:100vh}.sidebar{position:static;transform:none;height:100vh}.sidebar-overlay,.hamburger-btn{display:none}.chat-messages{padding:2rem 3rem}.chat-input-area{padding:1rem 3rem}}a,.link-hover{transition:color .22s ease,opacity .22s ease}a:hover{opacity:.85}.btn:after{content:"";position:absolute;inset:0;background:#ffffff0f;opacity:0;transition:opacity .2s ease;border-radius:inherit;pointer-events:none}.btn:hover:not(:disabled):after{opacity:1}.message-content 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.message-content pre code{color:var(--text-primary)}.cipher-bubble .message-content a{color:#a78bfa}.cipher-bubble .message-content table{width:100%;border-collapse:collapse;margin:.5rem 0;font-size:.85em}.cipher-bubble .message-content th,.cipher-bubble .message-content td{padding:.4rem .6rem;border:1px solid rgba(124,58,237,.2);text-align:left}.cipher-bubble .message-content th{background:#7c3aed1a;font-weight:600}.cipher-bubble .message-content blockquote{border-left:3px solid #7c3aed;padding-left:.75rem;margin:.5rem 0;color:var(--text-secondary);font-style:italic}.cipher-badge{font-size:.65rem;color:#a78bfa;background:#7c3aed1a;padding:1px 6px;border-radius:4px;font-weight:600;letter-spacing:.04em;margin-left:4px}[data-theme=light] .cipher-badge{background:#7c3aed14;color:#6d28d9}.cipher-private-tag{font-size:.6rem;color:var(--text-secondary);font-style:italic;margin-left:4px;opacity:.7}.cipher-thinking-dots{display:flex;gap:4px;padding:4px 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rsbgPacket{0%{transform:translate(-100px);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translate(calc(100vw + 100px));opacity:0}}.room-card-animated{position:relative;isolation:isolate;background:var(--bg-surface)!important}.room-card-border-spin{position:absolute;inset:-2px;border-radius:18px;z-index:-1;background:conic-gradient(from var(--spin-angle, 0deg),#5B5FFF 0deg,#a78bfa 60deg,#60a5fa 120deg,#facc15 180deg,#ef4444 240deg,#a78bfa 300deg,#5B5FFF 360deg);animation:roomBorderSpin 6s linear infinite;opacity:.55;filter:blur(1px)}.room-card-border-spin:after{content:"";position:absolute;inset:3px;border-radius:15px;background:var(--bg-surface)}@property --spin-angle{syntax: "<angle>"; initial-value: 0deg; inherits: false;}@keyframes roomBorderSpin{to{--spin-angle: 360deg}}@supports not (background: conic-gradient(from 1deg,red,blue)){.room-card-border-spin{background:linear-gradient(135deg,#5b5fff,#a78bfa,#60a5fa,#5b5fff);background-size:300% 300%;animation:roomBorderFallback 4s linear infinite}@keyframes roomBorderFallback{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}}.room-card-logo{display:block;margin:0 auto;animation:roomLogoGlow 3s ease-in-out infinite;will-change:filter}@keyframes roomLogoGlow{0%,to{filter:drop-shadow(0 0 0px rgba(91,95,255,0))}50%{filter:drop-shadow(0 0 14px rgba(91,95,255,.65)) drop-shadow(0 0 28px rgba(167,139,250,.3))}}.room-card-title{background:linear-gradient(90deg,var(--text-primary) 0%,var(--text-primary) 35%,rgba(91,95,255,.95) 50%,rgba(167,139,250,.9) 55%,var(--text-primary) 65%,var(--text-primary) 100%);background-size:250% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:roomTitleShimmer 3.5s linear infinite}@keyframes roomTitleShimmer{0%{background-position:200% center}to{background-position:-200% center}}[data-theme=light] .room-card-border-spin{opacity:.35}[data-theme=light] .room-card-title{background:linear-gradient(90deg,var(--text-primary) 0%,var(--text-primary) 35%,rgba(79,70,229,.9) 50%,rgba(99,102,241,.85) 55%,var(--text-primary) 65%,var(--text-primary) 100%);background-size:250% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .rsbg-rain,[data-theme=light] .rsbg-rain-char{color:#4f46e566}[data-theme=light] .rsbg-hex{border-color:#4f46e52e;background:#4f46e505}[data-theme=light] .rsbg-dataline{background:linear-gradient(90deg,transparent,rgba(79,70,229,.3),transparent)}[data-theme=light] .rsbg-packet{background:linear-gradient(90deg,transparent,rgba(79,70,229,.8),rgba(99,102,241,.5),transparent)}[data-theme=light] .rsbg-sweep-2{background:conic-gradient(from 180deg,transparent 0deg,transparent 330deg,rgba(99,102,241,.06) 348deg,rgba(99,102,241,.15) 358deg,rgba(99,102,241,.02) 360deg)}.empty-state-normal{position:relative;width:80px;height:80px;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center}.empty-state-normal .radar-anim{position:relative;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.empty-state-normal .radar-ring{position:absolute;width:100%;height:100%;border-radius:50%;border:1px solid var(--accent-primary);opacity:0;animation:radarPulse 3s cubic-bezier(.215,.61,.355,1) infinite}.empty-state-normal .radar-ring-2{animation-delay:1.5s}@keyframes radarPulse{0%{transform:scale(.8);opacity:0}50%{opacity:.4}to{transform:scale(2.5);opacity:0}}.empty-state-couples{position:relative;width:80px;height:80px;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;color:#ffb3c6}.empty-state-couples .heart-anim{position:relative;z-index:2;animation:heartBeating 1.5s ease-in-out infinite;display:flex;align-items:center;justify-content:center}.empty-state-couples .heart-pulse-ring{position:absolute;width:100%;height:100%;border-radius:50%;background-color:#ffb3c666;opacity:0;animation:heartRipples 2s ease-out infinite}.empty-state-couples .heart-pulse-ring-2{background-color:#fff6;animation-delay:1s}@keyframes heartBeating{0%,to{transform:scale(1)}14%{transform:scale(1.15)}28%{transform:scale(1)}42%{transform:scale(1.15)}70%{transform:scale(1)}}@keyframes heartRipples{0%{transform:scale(.5);opacity:.8}to{transform:scale(2.2);opacity:0}}.app-layout.theme-couples{--bg-base: #ffe4e6;--bg-surface: #fff1f2;--bg-surface-alt: #fecdd3;--accent-primary: #f43f5e;--accent-hover: #e11d48;--text-primary: #881337;--text-secondary: #be123c;--border-light: rgba(244, 63, 94, .2);background:radial-gradient(circle at center,var(--bg-surface-alt) 0%,var(--bg-base) 100%);transition:all .6s var(--spring)}[data-theme=dark] .app-layout.theme-couples{--bg-base: #2a0a18;--bg-surface: #3f0f24;--bg-surface-alt: #5c1635;--accent-primary: #fb7185;--accent-hover: #f43f5e;--text-primary: #ffe4e6;--text-secondary: #fda4af;--border-light: rgba(251, 113, 133, .2);background:radial-gradient(circle at center,var(--bg-surface-alt) 0%,var(--bg-base) 100%);transition:all .6s var(--spring)}.couples-theme-btn{background:transparent;border:none;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;color:#ec4899;transition:all .3s var(--spring);flex-shrink:0}.couples-theme-btn:hover{background:#ec489926;transform:scale(1.1)}.couples-theme-btn.active{background:#ec4899;color:#fff;box-shadow:0 0 12px #ec489980;animation:heartBeating 1.5s ease-in-out infinite}@media(max-width:768px){.rsbg-orbit,.rsbg-rain,.rsbg-hex,.rsbg-dataline{display:none!important}.rsbg-ring,.rsbg-sweep,.rsbg-sweep-2{animation-duration:25s!important;will-change:transform}.recent-rooms-section{padding:.8rem}.recent-rooms-section .btn{padding:.35rem .6rem!important;font-size:.75rem!important}.btn-delete-room,.btn-request-delete{font-size:.8rem!important;padding:.6rem!important;white-space:normal;text-align:center;line-height:1.2}.sidebar-footer{display:flex;flex-direction:column;gap:.5rem;padding:1rem}.chat-header{padding:0 .5rem}.chat-title h2{font-size:.95rem}.couples-theme-btn{width:28px;height:28px;font-size:1rem}}.file-message{display:flex;flex-direction:column;gap:8px;min-width:200px;max-width:100%}.file-image-preview{display:flex;justify-content:center;align-items:center;border-radius:8px;overflow:hidden;background-color:var(--bg-surface-alt)}.file-image-preview img{max-width:100%;max-height:200px;object-fit:cover;border-radius:8px;cursor:pointer;transition:transform .2s ease}.file-image-preview img:hover{transform:scale(1.02)}.file-image-placeholder{width:100%;height:150px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:.85rem}.file-doc-preview{display:flex;align-items:center;gap:12px;padding:12px;background-color:var(--bg-surface-alt);border-radius:8px;border:1px solid var(--border-light)}.file-doc-preview svg{color:var(--accent-primary);flex-shrink:0}.file-info{display:flex;flex-direction:column;overflow:hidden}.file-name{font-weight:600;font-size:.9rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{font-size:.75rem;color:var(--text-secondary)}.file-progress-container{width:100%;height:4px;background-color:var(--border-light);border-radius:2px;overflow:hidden}.file-progress-bar{height:100%;background-color:var(--accent-primary);transition:width .2s linear}.file-download-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;background-color:var(--accent-primary);color:#fff;text-decoration:none;border-radius:6px;font-size:.85rem;font-weight:500;transition:background-color .2s;align-self:flex-start}.file-download-btn:hover{background-color:var(--accent-hover)}