.companion-call-room{--cc-bg-900: #0A1419;--cc-bg-800: #0E1E26;--cc-surface: #12252E;--cc-glass: rgba(18, 37, 46, .62);--cc-glass-border: rgba(120, 170, 178, .18);--cc-petrol: #0F3B45;--cc-cta-orange: #F26B3A;--cc-wave-learner: #E8B45A;--cc-wave-coach: #2FD4C4;--cc-wave-listen: #2BC4C9;--cc-wave-think: #7FA9B3;--cc-wave-warn: #F5B544;--cc-wave-idle: rgba(140, 170, 178, .35);--cc-text: #F5F8F8;--cc-text-2: #9FB4BC;--cc-text-mut: #6E858D;--cc-success: #34D399;--cc-warn: #F5B544;--cc-error: #F26D6D;--cc-radius-s: 8px;--cc-radius-m: 12px;--cc-radius-l: 16px;--cc-radius-xl: 24px;--cc-shadow-soft: 0 8px 30px rgba(0, 0, 0, .35);--cc-space-1: 4px;--cc-space-2: 8px;--cc-space-3: 12px;--cc-space-4: 16px;--cc-space-6: 24px;--cc-space-8: 32px;--cc-space-12: 48px;--cc-motion-fast: .12s;--cc-motion-base: .24s;--cc-motion-slow: .6s;--cc-ease: cubic-bezier(.2, .8, .2, 1);--cc-wave-smooth-learner: .8;--cc-wave-smooth-coach: .85;--cc-wave-speak: var(--cc-wave-coach);--cc-bg-elevated: rgba(9, 22, 29, .84);--cc-panel-elevated: rgba(16, 35, 44, .88);--cc-panel-solid: #10232c;--cc-hairline: rgba(198, 236, 240, .12);--cc-focus-ring: rgba(43, 196, 201, .46);--cc-danger-soft: rgba(242, 109, 109, .18);--cc-stage-grid: rgba(159, 180, 188, .045);--cc-avatar-size: clamp(244px, 24vw, 340px);--cc-panel-width: clamp(344px, 25vw, 408px);--cc-control-height: 70px;--cc-edge-light: inset 0 1px 0 rgba(245, 248, 248, .06);--cc-shadow-bar: 0 10px 30px rgba(0, 0, 0, .26);--cc-mode-accent: var(--cc-wave-listen);--cc-mode-stage-tint: rgba(43, 196, 201, .1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0;-webkit-font-smoothing:antialiased}.companion-call-room button,.companion-call-room input,.companion-call-room textarea{font:inherit}.companion-call-room button:focus-visible,.companion-call-room input:focus-visible,.companion-call-room textarea:focus-visible{outline:3px solid 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1px))}.cc-launcher-avatar:first-child{margin-left:0}.cc-launcher-avatar:nth-child(1){z-index:5}.cc-launcher-avatar:nth-child(2){z-index:4}.cc-launcher-avatar:nth-child(3){z-index:3}.cc-launcher-avatar:nth-child(4){z-index:2}.cc-launcher-avatar:nth-child(5){z-index:1}.cc-launcher-avatar img{width:100%;height:100%;object-fit:cover}.cc-launcher-copy{display:grid;min-width:0;text-align:left}.cc-launcher-title{max-width:200px;overflow:visible;color:var(--cc-text);font-size:15px;line-height:1.15;white-space:normal;text-overflow:clip}.cc-launcher-subtitle{display:inline-flex;align-items:center;gap:7px;margin-top:4px;color:var(--cc-text-2);font-size:12px;font-weight:650;line-height:1.2}.cc-launcher-status-dot{position:relative;width:9px;height:9px;flex:0 0 auto;border-radius:999px;background:var(--cc-success);box-shadow:0 0 12px #34d399b8}.cc-launcher-status-dot:after{content:"";position:absolute;inset:-5px;border-radius:inherit;border:1px solid rgba(52,211,153,.54);animation:cc-launcher-ping 1.8s ease-out infinite}.cc-launcher-cta{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 14px;border-radius:999px;background:var(--cc-cta-orange);color:var(--cc-bg-900);font-size:12.5px;font-weight:820;line-height:1.1;white-space:nowrap}@keyframes cc-launcher-breathe{0%,to{opacity:.58;transform:scale(.985)}50%{opacity:.9;transform:scale(1.035)}}@keyframes cc-launcher-ping{0%{opacity:.72;transform:scale(.82)}to{opacity:0;transform:scale(1.95)}}.cc-dialog{position:fixed;inset:0;z-index:50;overflow:hidden;color:var(--cc-text);outline:none;color-scheme:dark;background:linear-gradient(180deg,#07121826,#071218c7),radial-gradient(1100px 680px at 52% -12%,rgba(26,78,88,.72),rgba(10,20,25,.18) 54%,transparent 75%),linear-gradient(135deg,#081118 0%,var(--cc-bg-900) 48%,#071017 100%)}.cc-dialog[data-colearner-app=true]{background:linear-gradient(var(--cc-stage-grid) 1px,transparent 1px),linear-gradient(90deg,var(--cc-stage-grid) 1px,transparent 1px),radial-gradient(900px 560px at 72% 8%,rgba(242,178,76,.14),transparent 62%),linear-gradient(135deg,#071017,#08252a 46%,#061017);background-size:42px 42px,42px 42px,auto,auto}.cc-session{position:absolute;inset:0;box-sizing:border-box;display:flex;flex-direction:column;height:100dvh;max-height:100dvh;min-height:0;padding-bottom:max(18px,env(safe-area-inset-bottom,0px));overflow:hidden}.cc-session[data-mode=coaching]{--cc-mode-accent: var(--cc-wave-listen);--cc-mode-stage-tint: rgba(43, 196, 201, .1)}.cc-session[data-mode=work_talk]{--cc-mode-accent: var(--cc-wave-coach);--cc-mode-stage-tint: rgba(242, 178, 76, .07)}.cc-session[data-mode=evaluator]{--cc-mode-accent: var(--cc-text-2);--cc-mode-stage-tint: rgba(159, 180, 188, .055)}.cc-topbar{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:var(--cc-space-3);min-height:62px;padding:12px 22px;border-bottom:1px solid var(--cc-hairline);background:linear-gradient(180deg,#11323bc7,#0b181f6b),#060f15b8;box-shadow:var(--cc-edge-light),var(--cc-shadow-bar);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.cc-topbar-spacer{flex:1 1 auto;min-width:16px}.cc-topbar-actions{display:inline-flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--cc-space-3)}.cc-nav-actions{display:inline-flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.cc-nav-button{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:8px 11px;border:1px solid rgba(198,236,240,.18);border-radius:var(--cc-radius-m);background:#0c1c24ad;color:var(--cc-text);font-size:12.5px;font-weight:760;text-decoration:none;cursor:pointer}.cc-nav-button:hover{border-color:#7fe7e085;background:#123a42c7}.cc-nav-button:focus-visible{outline:3px solid rgba(247,162,58,.72);outline-offset:3px}.cc-nav-button span{white-space:nowrap}.cc-brand-lockup{display:flex;align-items:center;gap:10px;min-width:220px;font-weight:780;color:var(--cc-text)}.cc-brand-mark{width:12px;height:28px;border-radius:999px;background:linear-gradient(180deg,var(--cc-wave-learner),rgba(242,178,76,.86));box-shadow:0 0 24px #38e1d647}.cc-chip{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:4px 10px;border:1px solid var(--cc-glass-border);border-radius:999px;background:var(--cc-glass);color:var(--cc-text);font-size:12.5px;line-height:1;white-space:nowrap}.cc-chip-level{border-color:transparent;background:var(--cc-wave-listen);color:#071017;font-weight:780}.cc-chip-muted{color:var(--cc-text-2)}.cc-chip-mode:before{content:"";width:7px;height:7px;flex:0 0 auto;border-radius:999px;background:var(--cc-mode-accent)}.cc-lang-switch{display:inline-flex;align-items:center;gap:4px;min-height:38px;padding:4px;border:1px solid var(--cc-glass-border);border-radius:999px;background:#12252e8a;color:var(--cc-text-2);cursor:pointer}.cc-lang-switch svg{margin:0 3px 0 6px;color:var(--cc-wave-listen)}.cc-lang-switch span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;min-height:28px;padding:0 8px;border-radius:999px;color:var(--cc-text-2);font-size:12px;font-weight:780;line-height:1}.cc-lang-switch span[data-active=true]{background:var(--cc-wave-listen);color:#071017}.cc-icon-button,.cc-ghost-button,.cc-danger-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 12px;border:1px solid var(--cc-glass-border);border-radius:var(--cc-radius-m);background:#12252e7a;color:var(--cc-text);cursor:pointer;font-size:13px;transition:border-color var(--cc-motion-fast) var(--cc-ease),background var(--cc-motion-fast) var(--cc-ease),transform var(--cc-motion-fast) var(--cc-ease)}.cc-icon-button:hover,.cc-ghost-button:hover{border-color:#78aab26b;background:#15343eb8}.cc-danger-button{border-color:#f26d6d7a;color:#ffd9d2}.cc-danger-button:hover{background:var(--cc-danger-soft)}.cc-session-body{display:flex;flex:1;min-height:0;overflow:hidden}.cc-call-stage{position:relative;flex:1;min-width:0;min-height:0;overflow:hidden;background:linear-gradient(var(--cc-stage-grid) 1px,transparent 1px),linear-gradient(90deg,var(--cc-stage-grid) 1px,transparent 1px),radial-gradient(ellipse at 50% 44%,var(--cc-mode-stage-tint),transparent 42%),linear-gradient(180deg,#06101624,#050c1275);background-size:42px 42px,42px 42px,auto,auto}.cc-call-stage:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(5,12,18,.42),transparent 18%,transparent 82%,rgba(5,12,18,.32)),linear-gradient(180deg,transparent 54%,rgba(5,12,18,.64))}.cc-wave-canvas{position:absolute;inset:0;width:100%;height:100%}.cc-stage-content{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(24px,4vw,56px);text-align:center}.cc-avatar-shell{position:relative;display:grid;place-items:center}.cc-avatar-halo{position:absolute;inset:clamp(-34px,-2.6vw,-22px);border:3px solid rgba(43,196,201,.38);border-radius:50%;opacity:calc(.62 + var(--cc-audio-level, 0) * .38);pointer-events:none;transform:scale(calc(1 + var(--cc-audio-level, 0) * .18));box-shadow:0 0 28px #2bc4c92e,0 0 68px #2bc4c91a;transition:transform 90ms linear,opacity .14s linear,border-color var(--cc-motion-base) var(--cc-ease),box-shadow var(--cc-motion-base) var(--cc-ease);will-change:transform,opacity}.cc-avatar-halo:before,.cc-avatar-halo:after{content:"";position:absolute;inset:-18%;border:1px solid currentColor;border-radius:inherit;opacity:calc(.16 + var(--cc-audio-level, 0) * .58);transform:scale(calc(1 + var(--cc-audio-level, 0) * .28));pointer-events:none}.cc-avatar-halo:after{inset:-34%;opacity:calc(.1 + var(--cc-audio-level, 0) * .42);transform:scale(calc(1 + var(--cc-audio-level, 0) * .42))}.cc-avatar-shell[data-phase=coach_speaking] .cc-avatar-halo{color:#2fd4c4db;border-color:#2fd4c4c7;box-shadow:0 0 26px #2fd4c438,0 0 78px #2fd4c426,0 0 124px #2fd4c412}.cc-avatar-shell[data-phase=learner_speaking] .cc-avatar-halo{color:#e8b45aa8;border-color:#e8b45a6b}.cc-avatar-shell[data-phase=reconnecting] .cc-avatar-halo,.cc-avatar-shell[data-phase=voice_unavailable] .cc-avatar-halo{border-style:dashed;border-color:#f5b54480}.cc-avatar-shell[data-phase=mic_muted] .cc-avatar-halo,.cc-avatar-shell[data-phase=text_mode] .cc-avatar-halo{border-color:#6e858d66;opacity:.35}.cc-avatar{position:relative;display:grid;place-items:center;width:var(--cc-avatar-size);height:var(--cc-avatar-size);overflow:hidden;border:3px solid rgba(120,170,178,.34);border-radius:50%;background:radial-gradient(circle at 50% 34%,rgba(245,248,248,.12),transparent 35%),radial-gradient(circle at 50% 44%,rgba(43,196,201,.18),transparent 58%),var(--cc-petrol);color:var(--cc-text);font-size:clamp(76px,8vw,112px);font-weight:780;box-shadow:0 18px 70px #0000006b,0 0 0 14px #2bc4c909}.cc-avatar:after{content:"";position:absolute;inset:5%;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 22px #ffffff1a}.cc-avatar-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cc-coach-name{margin:var(--cc-space-6) 0 0;color:var(--cc-text);font-size:clamp(28px,3vw,40px);font-weight:780;line-height:1.08}.cc-status-pill{display:inline-flex;align-items:center;gap:8px;min-height:38px;margin-top:var(--cc-space-3);padding:7px 16px;border:1px solid var(--cc-status-color, var(--cc-wave-listen));border-radius:999px;background:#07121ab3;color:var(--cc-text);font-size:15px;font-weight:720;box-shadow:var(--cc-edge-light),0 8px 28px #0000003d}.cc-technical-notice{position:absolute;top:clamp(18px,3vw,42px);left:50%;z-index:3;width:min(650px,calc(100% - 40px));max-width:650px;margin:0;padding:13px 17px;border:1px solid var(--cc-wave-warn);border-radius:var(--cc-radius-l);background:linear-gradient(180deg,#0e1e26e6,#07121adb);color:var(--cc-text);font-size:14px;line-height:1.48;text-align:center;box-shadow:var(--cc-shadow-soft);transform:translate(-50%)}.cc-session[data-mode=colearner] .cc-session-body{background:linear-gradient(var(--cc-stage-grid) 1px,transparent 1px),linear-gradient(90deg,var(--cc-stage-grid) 1px,transparent 1px),linear-gradient(180deg,#06101657,#09181fb3);background-size:40px 40px,40px 40px,auto}.cc-session[data-mode=colearner] .cc-topbar{background:linear-gradient(180deg,#06191feb,#050f15b8),#060f15d6}.cc-colearner-stage{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:clamp(16px,2.4vw,28px);align-items:start;flex:1;min-width:0;min-height:0;overflow:auto;padding:clamp(18px,2.6vw,34px);color:var(--cc-text)}.cc-colearner-main{min-width:0}.cc-colearner-projects{position:sticky;top:0;display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - 170px);overflow:auto;padding:16px;border:1px solid rgba(120,170,178,.2);border-radius:8px;background:#07121ae6;box-shadow:0 14px 44px #0000002e}.cc-colearner-projects h2{margin:-8px 0 0;color:var(--cc-text);font-size:22px;font-weight:800;line-height:1.1}.cc-colearner-project-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.cc-colearner-project-head h2{margin:0}.cc-colearner-project-head .cc-icon-button{flex:0 0 auto;min-width:38px;padding:8px}.cc-colearner-project-search{display:grid;gap:7px}.cc-colearner-project-search>span:first-child{color:var(--cc-text-2);font-size:12px;font-weight:740;letter-spacing:.06em;text-transform:uppercase}.cc-colearner-project-search>span:last-child{display:flex;align-items:center;gap:8px;min-height:42px;padding:0 10px;border:1px solid var(--cc-glass-border);border-radius:8px;background:var(--cc-glass)}.cc-colearner-project-search svg{flex:0 0 auto;color:var(--cc-text-mut)}.cc-colearner-project-search input{width:100%;min-width:0;border:0;background:transparent;color:var(--cc-text);outline:none}.cc-colearner-project-search input::placeholder{color:var(--cc-text-mut)}.cc-colearner-project-list{display:grid;gap:9px}.cc-colearner-project-item{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start;min-height:72px;padding:11px;border:1px solid rgba(120,170,178,.16);border-radius:8px;background:#12252ed1;color:var(--cc-text);cursor:pointer;font:inherit;text-align:left}.cc-colearner-project-item[data-active=true]{border-color:#38e1d657;background:#2bc4c93d}.cc-colearner-project-item svg{margin-top:2px;color:var(--cc-wave-coach)}.cc-colearner-project-item strong{display:block;color:var(--cc-text);font-size:13px;font-weight:760;line-height:1.25}.cc-colearner-project-item small{display:block;margin-top:4px;color:#f5f8f8eb;font-size:12px;line-height:1.4}.cc-colearner-project-item em{display:block;margin-top:7px;color:var(--cc-wave-listen);font-size:11px;font-style:normal;font-weight:780;line-height:1.25}.cc-colearner-project-item:focus-visible,.cc-colearner-file:focus-within{outline:3px solid var(--cc-wave-listen);outline-offset:3px}.cc-colearner-project-note{margin:0;padding-top:12px;border-top:1px solid rgba(120,170,178,.14);color:#f5f8f8eb;font-size:12px;line-height:1.48}.cc-colearner-project-empty{margin:0;padding:12px;border:1px dashed var(--cc-glass-border);border-radius:8px;color:var(--cc-text-2);font-size:13px;line-height:1.42}.cc-colearner-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,360px);gap:clamp(18px,3vw,34px);align-items:start;padding-bottom:clamp(18px,2.6vw,30px);border-bottom:1px solid rgba(120,170,178,.16)}.cc-colearner-profile{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;align-items:center}.cc-colearner-avatar{display:grid;place-items:center;width:72px;height:72px;overflow:hidden;border:2px solid rgba(242,178,76,.42);border-radius:50%;background:var(--cc-petrol);color:var(--cc-text);font-size:28px;font-weight:800}.cc-colearner-avatar img{width:100%;height:100%;object-fit:cover}.cc-colearner-kicker{margin:0 0 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