:root{
--bg:#080b12;--panel:#0e131d;--panel2:#111824;--line:rgba(255,255,255,.08);--text:#f7f8fb;--muted:#8f99aa;
--accent:#7c5cff;--accent2:#b16cff;--good:#47d7a3;--danger:#ff5d75;
--shadow:0 30px 90px rgba(0,0,0,.42);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif
}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh;overflow:auto}
button,input{font:inherit}button{cursor:pointer;border:0}.hidden{display:none!important}.muted{color:var(--muted)}
.bg-orb{position:fixed;width:520px;height:520px;border-radius:50%;filter:blur(90px);opacity:.18;pointer-events:none}.orb-a{background:#714cff;left:-250px;top:-180px}.orb-b{background:#00c9a7;right:-280px;bottom:-260px}
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px 20px;overflow:auto}.auth-card{width:min(440px,100%);background:rgba(14,19,29,.84);border:1px solid var(--line);backdrop-filter:blur(25px);border-radius:28px;padding:38px;box-shadow:var(--shadow)}
.brand-mark,.hero-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:17px;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:26px;box-shadow:0 12px 35px rgba(124,92,255,.3)}
.eyebrow{font-size:11px;letter-spacing:.18em;color:#a9b2c1;margin-top:22px}.auth-card h1{font-size:39px;line-height:1.05;margin:10px 0}.auth-card p{line-height:1.6}
.tabs{display:flex;gap:6px;padding:5px;background:#080c13;border:1px solid var(--line);border-radius:14px;margin:26px 0 18px}.tab{flex:1;background:transparent;color:var(--muted);padding:11px;border-radius:10px}.tab.active{background:#1a2130;color:#fff}
.auth-form{display:grid;gap:11px}.auth-form input,.search-box input{background:#0a0e15;border:1px solid var(--line);color:#fff;padding:14px 15px;border-radius:13px;outline:none}.auth-form input:focus,.search-box input:focus{border-color:rgba(124,92,255,.75);box-shadow:0 0 0 3px rgba(124,92,255,.1)}
.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:14px 18px;border-radius:13px;font-weight:700}.wide{width:100%;display:flex;justify-content:space-between}.error{color:#ff8093;font-size:13px;min-height:20px;margin-top:12px}
.shell{min-height:100vh;display:grid;grid-template-columns:340px minmax(0,1fr);position:relative}.sidebar{background:rgba(12,16,24,.94);border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0;min-height:100vh;position:sticky;top:0;height:100vh}.side-top{display:flex;align-items:center;justify-content:space-between;padding:22px 20px}.brand{display:flex;align-items:center;gap:12px}.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));font-weight:900}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.avatar-button{width:38px;height:38px;border-radius:50%;background:#202838;color:#fff;border:1px solid var(--line)}.search-box{margin:0 16px 16px;display:flex;align-items:center;gap:8px;background:#0a0e15;border:1px solid var(--line);padding:0 12px;border-radius:13px}.search-box input{border:0;padding-left:0;background:transparent;width:100%}.section-label{font-size:10px;letter-spacing:.16em;color:#707b8d;padding:8px 20px}.contacts{overflow-y:auto;overflow-x:hidden;padding:4px 10px;flex:1;min-height:120px;scrollbar-width:thin}.contact,.result{display:flex;align-items:center;gap:12px;padding:12px 10px;border-radius:14px;transition:.18s}.contact:hover,.result:hover{background:#171e2b}.contact-info,.result-info{min-width:0;flex:1}.contact-info b,.result-info b{display:block;font-size:14px}.contact-info small,.result-info small{color:var(--muted);display:block;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-avatar,.pulse-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#2a3550,#19202d);display:grid;place-items:center;font-weight:700;flex:none}.call-buttons{display:flex;gap:5px}.icon-btn{width:30px;height:30px;border-radius:9px;background:#1c2534;color:#dce2ec}.side-footer{margin-top:auto;padding:15px 18px;border-top:1px solid var(--line);display:flex;align-items:center;gap:8px;color:#7f8999;font-size:11px}.status-dot{width:7px;height:7px;background:var(--good);border-radius:50%;box-shadow:0 0 12px var(--good)}.ghost{margin-left:auto;background:transparent;color:#737e8f;font-size:11px}
.search-results{position:absolute;left:10px;top:80px;width:320px;background:#111824;border:1px solid var(--line);border-radius:16px;z-index:5;box-shadow:var(--shadow);padding:7px}
.welcome{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 60% 45%,rgba(124,92,255,.08),transparent 38%),#080b12}.welcome-inner{max-width:650px;text-align:center;padding:30px}.hero-icon{width:72px;height:72px;margin:auto;font-size:32px}.welcome h2{font-size:54px;line-height:1.02;margin:16px 0 12px;letter-spacing:-.04em}.welcome p{color:var(--muted);font-size:17px;line-height:1.6}.feature-row{display:flex;justify-content:center;gap:10px;margin:30px 0}.feature-row div{background:#0f151f;border:1px solid var(--line);border-radius:15px;padding:13px 17px;display:flex;gap:9px}.feature-row b{color:#a994ff}.feature-row span{color:#aab3c1;font-size:12px}.notice{display:inline-block;color:#7f8a9b;font-size:11px;border:1px solid var(--line);padding:10px 13px;border-radius:10px}
.call-panel{position:fixed;inset:12px;z-index:20;border-radius:28px;overflow:hidden;background:#06080d;border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 120px rgba(0,0,0,.7);display:flex;flex-direction:column}.call-head{position:absolute;z-index:3;top:0;left:0;right:0;padding:28px 30px;display:flex;justify-content:space-between;background:linear-gradient(#05070c,transparent)}.call-state{font-size:11px;color:#aab4c4;letter-spacing:.12em;text-transform:uppercase}.call-name{font-size:24px;font-weight:700;margin-top:4px}.call-timer{font-variant-numeric:tabular-nums;color:#c4ccd8}.video-stage{flex:1;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,#1a2030,#05070b 55%)}#remoteVideo{width:100%;height:100%;object-fit:cover}#localVideo{position:absolute;right:24px;bottom:110px;width:min(260px,28vw);aspect-ratio:16/10;object-fit:cover;border-radius:18px;border:2px solid rgba(255,255,255,.2);box-shadow:0 12px 35px rgba(0,0,0,.4);background:#0b0e15}.audio-avatar{position:absolute;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#7659ff,#b06cff);display:grid;place-items:center;font-size:48px;font-weight:800;box-shadow:0 0 80px rgba(124,92,255,.25)}.call-loading{position:absolute;bottom:42px;display:flex;gap:9px;align-items:center;color:#adb6c5;font-size:12px}.spinner{width:15px;height:15px;border:2px solid #4a5361;border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.call-controls{height:90px;position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:center;align-items:center;gap:14px;background:linear-gradient(transparent,#05070c)}.round,.end{width:48px;height:48px;border-radius:50%;background:#202734;color:#fff}.round.off{background:#5d2430}.end{background:var(--danger);transform:rotate(135deg);font-size:18px}.incoming{position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.68);backdrop-filter:blur(10px);display:grid;place-items:center}.incoming-card{width:min(460px,calc(100% - 32px));padding:30px;background:#111722;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center}.pulse-avatar{width:64px;height:64px;font-size:22px;box-shadow:0 0 0 0 rgba(124,92,255,.5);animation:pulse 1.7s infinite}@keyframes pulse{70%{box-shadow:0 0 0 14px transparent}100%{box-shadow:0 0 0 0 transparent}}.incoming-copy small{font-size:10px;color:#9d8aff;letter-spacing:.12em}.incoming-copy h3{margin:5px 0 2px;font-size:22px}.incoming-copy p{margin:0;color:var(--muted);font-size:13px}.incoming-actions{grid-column:1/-1;display:flex;gap:10px}.incoming-actions button{flex:1;padding:13px;border-radius:12px;font-weight:700}.decline{background:#242b36;color:#fff}.accept{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);background:#171e2a;border:1px solid var(--line);padding:11px 15px;border-radius:11px;font-size:12px;opacity:0;pointer-events:none;transition:.25s;z-index:50}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.shell{grid-template-columns:1fr}.sidebar{position:absolute;inset:0 0 70px 0;z-index:2}.welcome{display:none}.search-results{width:calc(100% - 20px)}.call-panel{inset:0;border-radius:0}.welcome h2{font-size:42px}.feature-row{flex-direction:column}.auth-card{padding:28px}.call-head{padding:20px}.call-name{font-size:20px}#localVideo{width:120px;right:14px;bottom:100px}}

.profile-modal{position:fixed;inset:0;z-index:45;background:rgba(0,0,0,.62);backdrop-filter:blur(8px);display:grid;place-items:center;padding:18px}.profile-card{width:min(420px,100%);background:#111722;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.profile-head{display:flex;align-items:center;justify-content:space-between}.profile-head h3{margin:0;font-size:20px}.close-btn{width:34px;height:34px;border-radius:10px;background:#202734;color:#fff}.profile-big{width:72px;height:72px;border-radius:50%;margin:18px auto;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:26px;font-weight:800}.profile-field{margin-top:12px}.profile-field label{display:block;font-size:11px;color:#8993a4;margin-bottom:6px}.profile-field input{width:100%;background:#0a0e15;border:1px solid var(--line);color:#fff;padding:12px;border-radius:12px;outline:none}.profile-actions{display:flex;gap:8px;margin-top:18px}.profile-actions button{flex:1;padding:12px;border-radius:12px}.secondary{background:#202734;color:#fff}
.mobile-nav{display:none}
@media(max-width:760px){
 body{overflow:auto}.shell{display:block;min-height:100vh;padding-bottom:72px}.sidebar{position:relative;top:auto;height:auto;min-height:calc(100vh - 72px);border-right:0}.contacts{max-height:none;overflow:visible}.welcome{display:none}.side-footer{position:sticky;bottom:0;background:rgba(12,16,24,.96)}.mobile-nav{display:flex;position:fixed;z-index:25;left:0;right:0;bottom:0;height:72px;background:rgba(10,14,21,.96);border-top:1px solid var(--line);justify-content:space-around;align-items:center}.mobile-nav button{background:transparent;color:#9aa4b4;font-size:12px}.mobile-nav button.active{color:#fff}.search-results{position:fixed;left:10px;right:10px;top:78px;width:auto}.auth-card{margin:10px 0}.feature-row{margin-bottom:20px}.call-panel{inset:0}.call-head{padding-top:18px}
}