:root{--bg: #0f1220;--panel: #171b2e;--panel-2: #1e2440;--text: #e9ecff;--muted: #8b93b8;--primary: #5b8cff;--call: #2fbf71;--hangup: #e5484d;--border: #2a3157;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#1a2140 0%,var(--bg) 60%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}#app{display:flex;align-items:center;justify-content:center;padding:24px;min-height:100vh}.phone{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:0 30px 80px #00000073}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.brand{font-weight:700;font-size:20px;letter-spacing:.5px}.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.status .dot{width:9px;height:9px;border-radius:50%;background:var(--muted)}.status--online .dot{background:var(--call);box-shadow:0 0 10px var(--call)}.status--online{color:var(--call)}.status--busy .dot{background:var(--primary);box-shadow:0 0 10px var(--primary)}.status--busy{color:var(--primary)}.status--error .dot{background:var(--hangup)}.status--error{color:var(--hangup)}.view{display:flex;flex-direction:column;gap:12px}.view h2{margin:0 0 4px;font-size:16px;color:var(--muted);font-weight:600}.hidden{display:none!important}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 12px;font-size:15px;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary)}select{cursor:pointer}.callerid{margin-bottom:4px}.display input{font-size:24px;text-align:center;letter-spacing:1px;padding:14px}.dialpad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:6px 0}.dialpad button{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:14px 0;font-size:20px;cursor:pointer;display:flex;flex-direction:column;align-items:center;line-height:1.1;transition:transform .05s,background .15s}.dialpad button small{font-size:9px;color:var(--muted);letter-spacing:1px}.dialpad button:hover{background:#262d52}.dialpad button:active{transform:scale(.95)}.actions{display:flex;align-items:center;gap:10px;margin-top:6px}.btn{border:none;border-radius:12px;padding:13px 16px;font-size:15px;font-weight:600;cursor:pointer;color:#fff;transition:opacity .15s,transform .05s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--primary);width:100%}.btn--call{background:var(--call);flex:1}.btn--hangup{background:var(--hangup);flex:1}.btn--ghost{background:var(--panel-2);border:1px solid var(--border);color:var(--text)}.btn--ghost.active{background:var(--hangup);border-color:var(--hangup);color:#fff}.btn--link{background:none;color:var(--muted);font-weight:500;padding:8px;width:100%}.btn--link:hover{color:var(--text)}.hint{font-size:11px;color:var(--muted);margin:0}.hint code{color:var(--primary)}.callinfo{text-align:center;padding:10px;background:var(--panel-2);border-radius:12px}.callinfo__target{font-size:16px;font-weight:600}.callinfo__timer{font-size:13px;color:var(--muted);margin-top:4px}.log{list-style:none;margin:16px 0 0;padding:12px 0 0;border-top:1px solid var(--border);font-size:12px;color:var(--muted);max-height:130px;overflow-y:auto}.log li{padding:3px 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.log li.error{color:var(--hangup)}.log li.ok{color:var(--call)}