:root{color:#f6f7f9;background:#101114;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #101114;--panel: #181a1f;--panel-strong: #20232a;--line: rgba(255, 255, 255, .12);--muted: #a8adb8;--text: #f6f7f9;--green: #18c969;--green-dark: #0f9f50;--red: #f05252;--gold: #f0b84b;--aqua: #45c6d8}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px;overflow-x:hidden}button,input{font:inherit}button{border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}.app-shell{position:relative;display:grid;min-height:100svh;place-items:center;overflow:hidden;background:linear-gradient(180deg,rgba(69,198,216,.08),transparent 34%),var(--bg)}.dialer{display:grid;width:min(920px,calc(100vw - 32px));grid-template-columns:minmax(280px,.9fr) minmax(300px,1.1fr);gap:18px}.identity-panel,.call-form{min-width:0;border:1px solid var(--line);border-radius:8px;background:#181a1feb;box-shadow:0 18px 48px #0000003d}.identity-panel{display:grid;justify-items:center;padding:30px;text-align:center}.presence{display:inline-flex;align-items:center;gap:8px;align-self:start;justify-self:start;color:var(--muted);font-size:14px}.presence-dot{width:8px;height:8px;border-radius:999px}.presence-dot.online{background:var(--green)}.presence-dot.offline{background:var(--red)}.avatar,.incoming-pulse{display:grid;width:96px;height:96px;margin-top:26px;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:50%;color:var(--green);background:#22262d}.eyebrow{margin:28px 0 10px;color:var(--gold);font-size:13px}.my-id-row{display:inline-grid;grid-template-columns:minmax(0,auto) 44px;align-items:center;max-width:100%;gap:8px}.my-id-row strong{overflow-wrap:anywhere;font-size:38px;line-height:1.1}.icon-button{display:inline-grid;width:44px;height:44px;place-items:center;border-radius:50%}.icon-button.ghost{color:var(--text);background:#ffffff1a}.copy-state,.call-subtitle{min-height:22px;margin:14px 0 0;color:var(--muted);font-size:14px}.call-form{display:grid;align-content:center;gap:14px;padding:36px}.call-form label{color:var(--muted);font-size:14px}.call-form input{width:100%;min-height:58px;border:1px solid var(--line);border-radius:8px;outline:none;padding:0 16px;color:var(--text);background:#111318;font-size:22px;text-transform:uppercase}.call-form input:focus{border-color:var(--aqua);box-shadow:0 0 0 3px #45c6d82e}.primary-call{display:inline-flex;min-height:56px;align-items:center;justify-content:center;gap:10px;border-radius:8px;color:#07100b;background:var(--green);font-weight:700}.primary-call:not(:disabled):hover{background:#21df79}.incoming-stage{display:grid;min-height:100svh;width:100%;place-items:center;align-content:center;padding:28px;text-align:center;background:#101114}.incoming-stage h1{max-width:min(520px,calc(100vw - 48px));margin:0;overflow-wrap:anywhere;font-size:34px;line-height:1.18}.incoming-pulse{margin-top:0;color:var(--aqua);animation:pulse 1.5s ease-in-out infinite}.incoming-actions,.call-controls{display:inline-flex;align-items:center;justify-content:center;gap:24px}.incoming-actions{margin-top:44px}.round-button{display:inline-grid;width:68px;height:68px;place-items:center;border-radius:50%;color:#fff;box-shadow:0 16px 36px #00000047}.round-button.accept{background:var(--green)}.round-button.danger{background:var(--red)}.round-button.neutral{color:var(--text);background:#ffffff29;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.call-stage{position:fixed;inset:0;overflow:hidden;background:#090a0d}.remote-video-wrap,.remote-video,.remote-placeholder{position:absolute;inset:0;width:100%;height:100%}.remote-video{object-fit:cover;background:#090a0d}.remote-placeholder{display:grid;place-items:center;align-content:center;gap:14px;color:var(--muted);background:linear-gradient(180deg,#181a1ff0,#090a0dfa),#090a0d}.spin{animation:spin .9s linear infinite}.top-status{position:absolute;top:max(18px,env(safe-area-inset-top));left:50%;display:grid;max-width:min(420px,calc(100vw - 32px));transform:translate(-50%);justify-items:center;gap:4px;border-radius:8px;padding:10px 16px;color:var(--text);background:#00000057;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.top-status span{max-width:100%;overflow-wrap:anywhere;font-weight:700}.top-status small{color:var(--muted)}.local-preview{position:absolute;top:max(76px,calc(env(safe-area-inset-top) + 72px));right:18px;width:min(26vw,178px);min-width:112px;aspect-ratio:9 / 13;overflow:hidden;border:1px solid rgba(255,255,255,.22);border-radius:8px;background:var(--panel-strong);box-shadow:0 18px 38px #00000052}.local-preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.camera-off{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);background:#0d0e12e0}.call-controls{position:absolute;right:0;bottom:max(26px,env(safe-area-inset-bottom));left:0;padding:0 24px}.floating-hangup{position:absolute;bottom:max(38px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%)}.reset-button{position:fixed;right:18px;bottom:18px;display:inline-flex;min-height:42px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:0 14px;color:var(--text);background:var(--panel-strong)}.text-button{margin-top:10px;border-radius:8px;padding:8px 12px;color:var(--aqua);background:transparent}.text-button:hover{background:#ffffff14}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@media(max-width:720px){.app-shell{place-items:stretch}.dialer{width:100%;min-height:100svh;grid-template-columns:1fr;align-content:center;gap:12px;padding:14px}.identity-panel,.call-form{box-shadow:none}.identity-panel{padding:24px 18px}.call-form{padding:20px 18px}.avatar{width:84px;height:84px;margin-top:18px}.my-id-row strong{font-size:32px}.incoming-actions,.call-controls{gap:20px}.round-button{width:62px;height:62px}.local-preview{right:12px;width:118px}}@media(max-width:380px){.dialer{padding:10px}.my-id-row strong{font-size:28px}.call-form input{font-size:19px}.incoming-actions,.call-controls{gap:14px}.round-button{width:56px;height:56px}}