:root{--bg:#07110f;--surface:#0d1a17;--surface-2:#12221f;--surface-3:#172b27;--line:#ffffff17;--text:#f2f7f5;--muted:#91a6a0;--brand:#5ee7bd;--brand-strong:#2fd5a3;--danger:#ff6464;--shadow:0 24px 80px #00000059}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-height:100vh}button,input{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.55}.auth-shell{background:radial-gradient(circle at 18% 20%, #4ae0b626, transparent 32%), radial-gradient(circle at 86% 78%, #6b91ff21, transparent 35%), var(--bg);grid-template-columns:1.1fr .9fr;min-height:100vh;display:grid}.auth-brand-panel{flex-direction:column;justify-content:center;padding:clamp(40px,7vw,110px);display:flex}.brand-mark{color:#07110f;background:linear-gradient(135deg,#b4ffe8,#3fcda4);border-radius:16px;place-items:center;width:50px;height:50px;display:grid;box-shadow:0 16px 40px #5ee7bd3b}.brand-mark.small{border-radius:11px;width:36px;height:36px}.eyebrow{letter-spacing:.16em;color:#83a19a;font-size:11px;font-weight:800}.auth-brand-panel h1{letter-spacing:-.055em;max-width:690px;margin:18px 0;font-size:clamp(48px,7vw,88px);line-height:.95}.auth-brand-panel>p{max-width:600px;color:var(--muted);margin:0;font-size:18px;line-height:1.65}.auth-points{grid-template-columns:repeat(3,1fr);gap:14px;max-width:700px;margin-top:54px;display:grid}.auth-points div{border-top:1px solid var(--line);padding-top:14px}.auth-points span{color:var(--brand);font-size:11px;font-weight:800}.auth-points p{color:#c0cfca;margin:8px 0 0;font-weight:600}.auth-card-wrap{place-items:center;padding:30px;display:grid}.auth-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);width:min(470px,100%);box-shadow:var(--shadow);background:#0c1a16db;border-radius:28px;padding:34px}.auth-card h2{letter-spacing:-.04em;margin:8px 0 5px;font-size:34px}.muted{color:var(--muted);line-height:1.55}.field{gap:9px;margin-top:19px;display:grid}.field>span{color:#c5d1ce;font-size:13px;font-weight:700}.input{border:1px solid var(--line);width:100%;color:var(--text);background:#0b1714;border-radius:14px;outline:none;padding:14px 15px;transition:border-color .18s,box-shadow .18s,transform .18s}.input:focus{border-color:#5ee7bda6;box-shadow:0 0 0 4px #5ee7bd17}.button{border-radius:14px;justify-content:center;align-items:center;gap:9px;padding:13px 16px;font-weight:800;transition:transform .18s,filter .18s,background .18s;display:inline-flex}.button:hover:not(:disabled){filter:brightness(1.04);transform:translateY(-1px)}.button-primary{color:#06100e;background:linear-gradient(135deg,#7ef0c9,#35cda2)}.button-secondary{background:var(--surface-3);color:var(--text);border:1px solid var(--line)}.button-danger{background:var(--danger);color:#fff}.button-ghost{color:#cbd8d4;background:0 0}.auth-submit{width:100%;margin-top:22px}.error-box{color:#ffb1b1;background:#ff646414;border:1px solid #ff646440;border-radius:12px;margin-top:16px;padding:11px 13px;font-size:13px;line-height:1.45}.auth-meta{color:#74908a;flex-wrap:wrap;justify-content:center;gap:15px;margin-top:17px;font-size:12px;display:flex}.auth-meta span,.incoming-labels span,.call-top-tools span{align-items:center;gap:6px;display:inline-flex}.mode-switch{color:var(--brand);background:0 0;width:100%;margin-top:22px;font-size:13px;font-weight:800}.app-shell{background:linear-gradient(145deg,#07110f 0%,#0a1512 52%,#091211 100%);min-height:100vh}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);z-index:20;background:#07110fc2;justify-content:space-between;align-items:center;height:72px;padding:0 22px;display:flex;position:sticky;top:0}.brand-inline{letter-spacing:-.03em;align-items:center;gap:11px;font-weight:900;display:flex}.topbar-right{align-items:center;gap:10px;display:flex}.secure-pill{color:#94b8af;border:1px solid #5ee7bd21;border-radius:999px;align-items:center;gap:6px;padding:8px 10px;font-size:12px;display:inline-flex}.icon-button{border:1px solid var(--line);background:var(--surface);color:#bdd0ca;border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.user-chip{border:1px solid var(--line);background:var(--surface);color:#dfe9e6;border-radius:999px;align-items:center;gap:9px;padding:6px 10px 6px 6px;font-weight:750;display:inline-flex}.avatar{color:#d7fff0;background:linear-gradient(145deg,#1e3933,#0f201c);border:1px solid #ffffff17;border-radius:14px;flex:0 0 44px;place-items:center;width:44px;height:44px;font-weight:900;display:grid;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar.mini{border-radius:50%;flex-basis:30px;width:30px;height:30px;font-size:11px}.app-layout{grid-template-columns:320px 1fr;min-height:calc(100vh - 72px);display:grid}.sidebar-wrap{border-right:1px solid var(--line)}.contacts-panel{flex-direction:column;height:100%;padding:22px 15px 15px;display:flex}.panel-head{justify-content:space-between;align-items:center;padding:0 7px 18px;display:flex}.panel-head h2{letter-spacing:-.04em;margin:4px 0 0;font-size:24px}.add-contact-button{background:var(--surface-3);width:38px;height:38px;color:var(--brand);border:1px solid var(--line);border-radius:12px;place-items:center;display:grid}.contact-list{gap:5px;display:grid;overflow:auto}.contact-row{width:100%;color:inherit;text-align:left;background:0 0;border-radius:16px;grid-template-columns:44px 1fr 32px;align-items:center;gap:11px;padding:10px;display:grid}.contact-row:hover,.contact-row.selected{background:#ffffff0b}.contact-info{min-width:0}.contact-info strong{white-space:nowrap;text-overflow:ellipsis;font-size:14px;display:block;overflow:hidden}.contact-info>span{color:#7f9791;align-items:center;gap:6px;margin-top:4px;font-size:12px;display:inline-flex}.presence-dot{background:#4b5f59;border-radius:50%;width:7px;height:7px}.presence-dot.online{background:#58e4b7;box-shadow:0 0 0 4px #58e4b714}.contact-action{color:#86a69e;opacity:0;background:#10211d;border-radius:10px;place-items:center;width:32px;height:32px;transition:opacity .18s,color .18s,background .18s;display:grid}.contact-row:hover .contact-action{opacity:1}.contact-action:hover{color:#06100e;background:var(--brand)}.empty-contacts{text-align:center;margin:60px 8px 0}.empty-icon{background:var(--surface-3);width:42px;height:42px;color:var(--brand);border-radius:14px;place-items:center;margin:0 auto 14px;display:grid}.empty-contacts h3{margin:0;font-size:16px}.empty-contacts p{color:var(--muted);font-size:13px;line-height:1.55}.sidebar-footer{border-top:1px solid var(--line);color:#6e8680;align-items:center;gap:7px;margin-top:auto;padding:13px 7px 2px;font-size:11px;display:flex}.workspace{flex-direction:column;min-width:0;padding:clamp(22px,3vw,42px);display:flex}.workspace-head{justify-content:space-between;align-items:end;gap:18px;display:flex}.workspace-head h1{letter-spacing:-.05em;margin:5px 0 4px;font-size:clamp(34px,4vw,56px);line-height:1}.workspace-head p{color:var(--muted);margin:0}.workspace-tools{gap:9px;display:flex}.search-box{border:1px solid var(--line);background:var(--surface);color:#6f8a82;border-radius:12px;align-items:center;gap:8px;width:250px;height:40px;padding:0 12px;display:flex}.search-box input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:0}.workspace-error{color:#ffb4b4;background:#ff64640f;border:1px solid #ff646433;border-radius:12px;justify-content:space-between;align-items:center;gap:15px;margin-top:18px;padding:10px 12px;font-size:13px;display:flex}.workspace-error button{color:#ffb4b4;background:0 0;font-size:12px;font-weight:800}.workspace-empty{text-align:center;flex:1;align-content:center;justify-items:center;min-height:540px;padding:30px 20px;display:grid}.workspace-empty h2{letter-spacing:-.055em;margin:10px 0 8px;font-size:clamp(34px,4vw,62px)}.workspace-empty p{max-width:540px;color:var(--muted);margin:0 0 24px;line-height:1.65}.empty-orbit{border:1px solid #5ee7bd24;border-radius:50%;place-items:center;width:130px;height:130px;margin-bottom:26px;display:grid;position:relative}.empty-orbit .orbit-core{width:72px;height:72px;color:var(--brand);background:#5ee7bd1c;border:1px solid #5ee7bd33;border-radius:22px;place-items:center;display:grid}.empty-orbit>span{background:var(--brand);border-radius:50%;width:8px;height:8px;position:absolute}.empty-orbit>span:nth-child(2){top:12px;left:52%}.empty-orbit>span:nth-child(3){bottom:18px;right:12px}.empty-orbit>span:nth-child(4){bottom:24px;left:12px}.call-stage{border:1px solid var(--line);min-height:620px;box-shadow:var(--shadow);background:#040907;border-radius:28px;flex:1;margin-top:25px;position:relative;overflow:hidden}.remote-video-wrap{background:radial-gradient(circle at 50% 35%,#183029 0,#09120f 42%,#030605 100%);place-items:center;display:grid;position:absolute;inset:0}.remote-video{object-fit:cover;z-index:2;background:#020504;width:100%;height:100%;position:relative}.remote-fallback{z-index:1;align-content:center;justify-items:center;display:grid;position:absolute;inset:0}.remote-fallback h2{margin:13px 0 4px;font-size:30px}.remote-fallback p{color:#7d958e;margin:0}.large-avatar{border-radius:30px;flex-basis:100px;width:100px;height:100px;font-size:26px}.call-partner-name{z-index:4;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#03080680;border:1px solid #ffffff17;border-radius:12px;padding:9px 11px;font-size:13px;font-weight:800;position:absolute;top:20px;left:20px}.status-live{background:var(--brand);border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block}.local-video-wrap{aspect-ratio:4/3;z-index:5;background:#0a110f;border:1px solid #ffffff21;border-radius:20px;width:min(28%,260px);position:absolute;top:20px;right:20px;overflow:hidden;box-shadow:0 16px 40px #00000059}.local-video{object-fit:cover;width:100%;height:100%}.video-hidden{display:none}.call-top-tools{z-index:6;color:#8ca79f;background:#03080680;border:1px solid #ffffff14;border-radius:999px;padding:8px 10px;font-size:11px;position:absolute;bottom:90px;right:20px}.call-controls{z-index:6;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#09110ec7;border:1px solid #ffffff1a;border-radius:20px;gap:8px;padding:7px;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.control-button{color:#c8d7d2;background:0 0;border-radius:14px;justify-items:center;gap:4px;min-width:74px;padding:9px 11px;font-size:10px;display:grid}.control-button.active{color:#fff;background:#ffffff12}.control-button.end{color:#ff9e9e;background:#ff5a5a1c}.modal-backdrop,.incoming-overlay{z-index:100;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#000000a6;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-card{border:1px solid var(--line);background:var(--surface);width:min(420px,100%);box-shadow:var(--shadow);border-radius:24px;padding:27px;position:relative}.modal-close{position:absolute;top:14px;right:14px}.modal-icon{width:42px;height:42px;color:var(--brand);background:#5ee7bd1a;border-radius:13px;place-items:center;margin-bottom:16px;display:grid}.modal-card h3,.incoming-card h3{letter-spacing:-.04em;margin:6px 0;font-size:28px}.modal-card form{margin-top:8px}.modal-card form .button{width:100%;margin-top:18px}.incoming-card{text-align:center;background:linear-gradient(#11231f,#0b1714);border:1px solid #5ee7bd24;border-radius:28px;width:min(390px,100%);padding:38px 28px 26px;box-shadow:0 30px 90px #00000085}.incoming-pulse{border:1px solid #5ee7bd2e;border-radius:50%;place-items:center;width:112px;height:112px;margin:0 auto 22px;display:grid;box-shadow:0 0 0 15px #5ee7bd09,0 0 0 30px #5ee7bd05}.incoming-avatar{border-radius:26px;flex-basis:76px;width:76px;height:76px;font-size:20px}.incoming-card>p{color:#78918a;margin-top:0}.incoming-actions{justify-content:center;gap:20px;margin-top:26px;display:flex}.call-round{color:#fff;border-radius:50%;place-items:center;width:60px;height:60px;display:grid}.call-round.reject{background:#4b1f25}.call-round.accept{color:#06110e;background:linear-gradient(135deg,#79efcb,#35cda3)}.incoming-labels{color:#728b84;justify-content:center;margin-top:19px;font-size:11px;display:flex}@media (max-width:1000px){.auth-shell{grid-template-columns:1fr}.auth-brand-panel{padding:44px 28px 20px}.auth-brand-panel h1{font-size:58px}.auth-points{margin-top:32px}.auth-card-wrap{padding:20px 28px 50px}.app-layout{grid-template-columns:1fr}.sidebar-wrap{border-right:0;border-bottom:1px solid var(--line)}.contacts-panel{padding-bottom:12px}.contact-list{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-footer{display:none}.workspace-head{flex-direction:column;align-items:stretch}.workspace-tools{justify-content:flex-end}}@media (max-width:680px){.topbar{padding:0 12px}.secure-pill,.user-chip span{display:none}.app-layout{min-height:calc(100vh - 64px)}.topbar{height:64px}.contact-list{grid-template-columns:1fr}.workspace{padding:17px}.workspace-head h1{font-size:37px}.search-box{flex:1;width:auto}.call-stage{border-radius:20px;min-height:calc(100vh - 190px);margin-top:18px}.local-video-wrap{border-radius:14px;width:110px;top:12px;right:12px}.call-controls{border-radius:18px;justify-content:center;width:calc(100% - 24px);bottom:12px}.control-button{min-width:66px}.call-top-tools{display:none}}