:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#121317;color:#f7f7fb;--accent:#655cf6;--panel:#191a1f;--line:#30323a;--muted:#a5a7b1;--good:#25b780;--warn:#eab557;--danger:#f05d68}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 50% 20%,#2a255c35,transparent 38%),#121317}button,input,select{font:inherit}.shell{min-height:100vh;display:grid;place-items:center;padding:24px}.phone-window{width:336px;min-height:520px;border:1px solid var(--line);border-radius:18px;background:#18191dcc;box-shadow:0 24px 70px #0007;overflow:hidden}.phone-head{height:60px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#1d1e23}.phone-brand{display:flex;align-items:center;gap:10px;min-width:0}.phone-brand img{width:32px;height:32px}.phone-title{font-weight:760;font-size:14px}.phone-state{display:flex;align-items:center;gap:7px;margin-top:2px;color:var(--muted);font-size:10px}.dot{width:7px;height:7px;border-radius:50%;background:#737681}.dot.ready,.dot.active,.dot.held,.dot.incoming{background:var(--good)}.dot.preparing,.dot.calling,.dot.transferring,.dot.ending{background:var(--warn)}.dot.error{background:var(--danger)}.head-actions{display:flex;gap:3px}.icon-button{width:34px;height:34px;border:0;border-radius:9px;background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer}.icon-button:hover,.icon-button.active{background:#2a2c33;color:#fff}.icon-button svg{width:18px;height:18px}.tabs{height:43px;display:flex;border-bottom:1px solid var(--line);padding:0 6px}.tab{position:relative;flex:1;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.tab.active{border-bottom-color:var(--accent);color:#fff}.tab-badge{position:absolute;top:9px;margin-left:5px;width:5px;height:5px;border-radius:50%;background:var(--accent)}.phone-body{height:416px;overflow:hidden}.dialer{height:100%;display:flex;flex-direction:column;padding:13px 14px 14px}.number{position:relative;margin-bottom:10px}.number input{width:100%;height:44px;padding:0 43px 0 13px;color:#fff;background:#202127;border:1px solid #3b3d46;border-radius:11px;outline:none;font-size:16px;letter-spacing:.05em}.number input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #655cf620}.backspace{position:absolute;right:4px;top:4px;width:36px;height:36px;border:0;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center}.backspace:hover:not(:disabled){background:#2a2c33;color:#fff}.backspace:disabled{opacity:.32;cursor:default}.backspace svg{width:18px;height:18px}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.keypad button,.round{border:1px solid var(--line);background:#202127;color:#fff;cursor:pointer}.keypad button{height:45px;border-radius:10px;font-size:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.keypad button:hover,.round:hover{background:#2a2c33}.keypad button:active{transform:scale(.97)}.keypad button small{display:block;min-height:7px;margin-top:2px;color:var(--muted);font-size:8px}.call-actions{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:auto;padding-top:12px}.call-action{width:58px;height:58px;border:0;border-radius:50%;background:#169967;color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 24px #15956b35}.call-action:hover{background:#20aa78}.call-action:disabled{opacity:.38;cursor:not-allowed}.call-action svg{width:24px;height:24px}.controls{display:flex;justify-content:center;gap:8px;margin-top:10px}.control{width:76px;border:0;background:transparent;color:var(--muted);cursor:pointer;text-align:center;font-size:10px}.round{width:43px;height:43px;margin:0 auto 4px;border-radius:12px;display:grid;place-items:center}.control.active{color:#fff}.control.active .round{background:#454061;border-color:#655cf6}.round svg{width:19px;height:19px}.danger-action{height:42px;margin-top:auto;border:0;border-radius:21px;background:#56242b;color:#ffbdc4;font-weight:730;cursor:pointer}.transfer-box{margin-top:10px;padding:10px;border:1px solid var(--line);border-radius:11px;background:#202127}.transfer-row{display:grid;grid-template-columns:1fr auto;gap:7px}.transfer-row input{min-width:0;height:38px;padding:0 10px;border:1px solid #3b3d46;border-radius:8px;background:#18191d;color:#fff;outline:none}.transfer-row button{height:38px;padding:0 12px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.history-view,.device-view{height:100%;overflow:auto}.timeline{list-style:none;margin:0;padding:5px 8px}.timeline li{padding:11px 8px;display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px;border-bottom:1px solid #282a31}.timeline strong{display:block;color:#fff;font-size:12px}.empty{height:100%;display:grid;place-items:center;padding:28px;color:var(--muted);font-size:13px;text-align:center}.device-view{padding:16px}.device-view h2{margin:0 0 16px;font-size:16px}.field{margin-bottom:14px}.field label{display:block;margin-bottom:6px;color:var(--muted);font-size:11px}.field select{width:100%;height:40px;border:1px solid #3a3c45;border-radius:9px;background:#222329;color:#fff;padding:0 9px}.notice{padding:10px;border-radius:9px;background:#23242a;color:var(--muted);font-size:10px;line-height:1.5}.error{margin-top:8px;color:#ff9aa6;font-size:11px;text-align:center}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(360px,100%);padding:30px;border:1px solid var(--line);border-radius:18px;background:#18191ddd;text-align:center}.login-card img{width:58px}.login-card h1{margin:16px 0 6px}.login-card p{color:var(--muted);line-height:1.55;font-size:13px}.primary{width:100%;height:44px;margin-top:16px;border:0;border-radius:11px;background:var(--accent);color:#fff;font-weight:760;cursor:pointer}.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@media(max-width:480px){body{background:#18191d}.shell{display:block;padding:0}.phone-window{width:100%;min-height:100vh;border:0;border-radius:0;box-shadow:none}.phone-body{height:calc(100vh - 103px);min-height:416px}.dialer{max-width:356px;margin:auto}.transfer-row{grid-template-columns:1fr}.transfer-row button{width:100%}}.phone-window{min-height:481px}.phone-body{height:378px}.keypad button{height:42px}.call-action.danger{background:#b83d49;box-shadow:none}.call-action.danger:hover{background:#ca4855}.call-action.danger svg{transform:rotate(135deg)}.timeline li{padding:0}.timeline button{width:100%;padding:11px 8px;border:0;background:transparent;color:inherit;display:flex;justify-content:space-between;gap:10px;text-align:left;cursor:pointer}.timeline button:hover{background:#22242a}.timeline time{white-space:nowrap}@media(max-width:480px){.phone-window{min-height:481px}.phone-body{height:378px}}