@import "https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-base:#e9effa;--bg-spot-a:#d6e4ff;--bg-spot-b:#e2f7f1;--surface:#ffffffe6;--surface-strong:#fff;--surface-muted:#f5f8ff;--text-primary:#1d2940;--text-secondary:#56657e;--text-soft:#6d7c94;--stroke:#d8e1f0;--stroke-strong:#c8d5ea;--brand:#2d6af2;--brand-strong:#1f56cf;--brand-soft:#e8f0ff;--danger:#d63f45;--ok:#2a9a63;--warn:#d18516;--shadow:0 26px 60px #18305829}:root[data-theme=dark]{--bg-base:#0f1624;--bg-spot-a:#1b2d4f;--bg-spot-b:#16373b;--surface:#121c2cdb;--surface-strong:#1a253a;--surface-muted:#1f2d46;--text-primary:#e8eef8;--text-secondary:#b4c0d4;--text-soft:#95a5bf;--stroke:#2b3d59;--stroke-strong:#375074;--brand:#6fa7ff;--brand-strong:#8bb8ff;--brand-soft:#467ad22e;--danger:#ff6f72;--ok:#40c887;--warn:#f3b24b;--shadow:0 24px 54px #0000006b}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{color:var(--text-primary);background:var(--bg-base);font-family:Manrope,Segoe UI,sans-serif}.shell{background:radial-gradient(circle at 8% 16%, var(--bg-spot-a) 0, transparent 42%), radial-gradient(circle at 84% 84%, var(--bg-spot-b) 0, transparent 44%), linear-gradient(180deg, var(--bg-base) 0%, color-mix(in srgb, var(--bg-base) 82%, #fff) 100%);min-height:100vh;padding:28px}.shell:before{content:"";pointer-events:none;opacity:.32;background-color:#0000;background-image:linear-gradient(90deg,#0000 0 47px,#ffffff12 48px),linear-gradient(0deg,#0000 0 47px,#ffffff12 48px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:48px 48px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:fixed;inset:0}.surface{border:1px solid color-mix(in srgb, var(--stroke) 88%, transparent);background:var(--surface);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:min(1180px,100%);box-shadow:var(--shadow);border-radius:28px;margin:0 auto;padding:32px;position:relative;overflow:hidden}.surface:after{content:"";background:radial-gradient(circle, color-mix(in srgb, var(--brand) 16%, transparent) 0, transparent 72%);pointer-events:none;border-radius:50%;width:360px;height:360px;position:absolute;top:-170px;right:-170px}.room-surface{width:min(1240px,100%)}.topbar{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin:0 0 8px;font-size:.78rem;font-weight:800}h1{letter-spacing:-.03em;margin:0;font-size:clamp(2rem,4vw,3.4rem);line-height:1.02}.subtitle{color:var(--text-secondary);max-width:64ch;margin:14px 0 0;font-size:1.04rem;line-height:1.45}.layout-grid{grid-template-columns:1.2fr .8fr;gap:24px;margin-top:26px;display:grid}.hero,.join-card,.participants,.controls{border:1px solid var(--stroke);background:var(--surface-strong);border-radius:22px;padding:24px}.join-card{background:linear-gradient(180deg, var(--surface-strong) 0%, color-mix(in srgb, var(--surface-strong) 88%, var(--brand-soft)) 100%)}.join-title{margin:0;font-size:1.52rem;line-height:1.1}.feature-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0 0;padding:0;list-style:none;display:grid}.feature-item{border:1px solid var(--stroke);background:var(--surface-muted);border-radius:16px;grid-template-columns:44px 1fr;align-items:start;gap:12px;padding:14px;display:grid}.feature-item h2{margin:0;font-size:1rem}.feature-item p{color:var(--text-soft);margin:6px 0 0;font-size:.9rem;line-height:1.35}.flat-icon{border:1px solid color-mix(in srgb, var(--brand) 35%, var(--stroke));background:var(--brand-soft);border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;display:inline-flex}.flat-icon svg{width:22px;height:22px}.icon-stroke{stroke:var(--brand);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round}.theme-toggle{border:1px solid var(--stroke-strong);background:var(--surface-muted);color:var(--text-primary);cursor:pointer;border-radius:14px;align-items:center;gap:8px;padding:10px 14px;font-size:.96rem;font-weight:700;transition:transform .14s,border-color .14s,background-color .14s;display:inline-flex}.theme-toggle:hover{border-color:color-mix(in srgb, var(--brand) 35%, var(--stroke-strong));transform:translateY(-1px)}.theme-icon{background:color-mix(in srgb, var(--brand) 25%, transparent);border-radius:999px;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.label{color:var(--text-primary);margin:14px 0 8px;font-size:.9rem;font-weight:700;display:inline-block}.input{border:1px solid var(--stroke-strong);background:var(--surface-strong);width:100%;height:46px;color:var(--text-primary);border-radius:14px;padding:0 13px;font-size:.98rem}.input::placeholder{color:color-mix(in srgb, var(--text-soft) 78%, transparent)}.input:focus-visible{outline:2px solid color-mix(in srgb, var(--brand) 45%, transparent);outline-offset:1px}.button{cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;width:fit-content;min-height:46px;margin-top:14px;padding:0 16px;font-size:.96rem;font-weight:700;transition:transform .14s,background-color .14s,border-color .14s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{background:linear-gradient(180deg, var(--brand) 0%, var(--brand-strong) 100%);color:#fff;box-shadow:0 10px 20px color-mix(in srgb, var(--brand) 28%, transparent)}.button-secondary{background:var(--surface-muted);color:var(--text-primary);border-color:var(--stroke-strong)}.button:disabled{opacity:.56;cursor:not-allowed;transform:none}.lk-link-button{text-decoration:none}.dev-mock-form{border-top:1px dashed var(--stroke-strong);margin-top:18px;padding-top:10px}.auth-session-box{border:1px solid var(--stroke);background:var(--surface-muted);border-radius:14px;gap:8px;margin-top:10px;padding:14px;display:grid}.auth-session-box p{margin:0}.section-divider{border:none;border-top:1px solid var(--stroke);margin:16px 0 0}.join-form{margin-top:10px}.join-row{grid-template-columns:1fr auto;gap:10px;display:grid}.controls{background:var(--surface-muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.media-mode-hint{margin-top:8px}.prejoin-card{border:1px solid var(--stroke);background:var(--surface-strong);border-radius:20px;margin-top:16px;padding:22px}.prejoin-card h2{margin:0;font-size:1.28rem}.prejoin-preview{border:1px solid var(--stroke);background:color-mix(in srgb, var(--surface-muted) 66%, #000);aspect-ratio:16/9;border-radius:16px;margin-top:14px;position:relative;overflow:hidden}.prejoin-preview video{object-fit:cover;width:100%;height:100%;display:block}.prejoin-device-list{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.device-pill{border:1px solid var(--stroke-strong);min-height:32px;color:var(--text-secondary);background:var(--surface-muted);border-radius:999px;align-items:center;padding:0 12px;font-size:.84rem;font-weight:700;display:inline-flex}.device-pill-ok{border-color:color-mix(in srgb, var(--ok) 44%, transparent);color:color-mix(in srgb, var(--ok) 84%, var(--text-primary));background:color-mix(in srgb, var(--ok) 14%, transparent)}.device-pill-off{border-color:color-mix(in srgb, var(--warn) 45%, transparent);color:color-mix(in srgb, var(--warn) 88%, var(--text-primary));background:color-mix(in srgb, var(--warn) 14%, transparent)}.prejoin-controls{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.prejoin-actions{flex-wrap:wrap;gap:10px;margin-top:8px;display:flex}.room-status-board{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.status-chip{border:1px solid var(--stroke);background:var(--surface-muted);border-radius:14px;padding:12px}.status-chip h2{text-transform:uppercase;letter-spacing:.08em;color:var(--text-soft);margin:0 0 6px;font-size:.86rem}.status-chip p{color:var(--text-secondary);margin:0;font-size:.9rem}.status-chip-note{color:var(--text-soft)!important;margin-top:5px!important;font-size:.82rem!important}.room-layout{grid-template-columns:minmax(0,1fr) 320px;gap:14px;margin-top:16px;display:grid}.room-main{min-width:0}.room-side{align-content:start;gap:12px;display:grid}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px;display:grid}.video-card{background:var(--surface-strong);border:1px solid var(--stroke);border-radius:18px;overflow:hidden}.video-card-local{border-color:color-mix(in srgb, var(--brand) 45%, var(--stroke))}.video-frame{aspect-ratio:16/9;background:color-mix(in srgb, var(--surface-muted) 65%, #000);position:relative}.video-frame video{object-fit:cover;background:#0a0f18;width:100%;height:100%;display:block}.video-placeholder{text-align:center;color:var(--text-soft);justify-content:center;align-items:center;padding:12px;font-size:.9rem;display:flex;position:absolute;inset:0}.video-meta{justify-content:space-between;align-items:center;gap:10px;padding:11px 13px;display:flex}.video-meta strong{font-size:.95rem}.video-meta span{color:var(--text-soft);font-size:.84rem}.participants{margin-top:16px}.room-side .participants{margin-top:0}.participants h2{margin:0;font-size:1.16rem}.participants ul{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.participants li{border:1px solid var(--stroke);background:var(--surface-muted);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.participant-name{font-weight:700}.participant-meta{color:var(--text-soft);font-size:.84rem}.status-pill{border:1px solid #0000;border-radius:999px;align-items:center;padding:3px 9px;font-size:.79rem;font-weight:700;display:inline-flex}.status-online{border-color:color-mix(in srgb, var(--ok) 44%, transparent);color:color-mix(in srgb, var(--ok) 84%, var(--text-primary));background:color-mix(in srgb, var(--ok) 14%, transparent)}.status-connecting{border-color:color-mix(in srgb, var(--warn) 45%, transparent);color:color-mix(in srgb, var(--warn) 86%, var(--text-primary));background:color-mix(in srgb, var(--warn) 16%, transparent)}.status-offline{border-color:color-mix(in srgb, var(--danger) 46%, transparent);color:color-mix(in srgb, var(--danger) 88%, var(--text-primary));background:color-mix(in srgb, var(--danger) 14%, transparent)}.error-text{color:var(--danger);margin:10px 0 0;font-size:.94rem;font-weight:600}.reveal-1,.reveal-2,.reveal-3,.reveal-4,.stagger-1,.stagger-2,.stagger-3,.stagger-4{opacity:0;animation:.36s forwards rise-in;transform:translateY(10px)}.reveal-2{animation-delay:70ms}.reveal-3{animation-delay:.14s}.reveal-4{animation-delay:.2s}.stagger-1{animation-delay:70ms}.stagger-2{animation-delay:.14s}.stagger-3{animation-delay:.2s}.stagger-4{animation-delay:.26s}@keyframes rise-in{to{opacity:1;transform:translateY(0)}}@media (width<=1040px){.layout-grid,.feature-list,.room-status-board,.room-layout{grid-template-columns:1fr}}@media (width<=760px){.shell{padding:14px}.surface{border-radius:18px;padding:18px}.topbar{flex-direction:column;align-items:flex-start}.topbar-actions{justify-content:flex-start;width:100%}.join-row,.video-grid{grid-template-columns:1fr}}