:root{--bg:#f2f2f7;--card:#fff;--text:#000;--muted:#8e8e93;--separator:#3c3c432e;--blue:#07f;--blue-pressed:#06d;--green:#34c759;--switch-off:#e9e9eb;--danger-bg:#fff4f4;--ok-bg:#edf9f0;--shadow:0 1px 0 #0000000a, 0 8px 24px #0000000a;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;-webkit-tap-highlight-color:transparent}button,input{appearance:none;font-family:inherit}.app{min-height:100svh;padding:calc(20px + var(--safe-top)) 16px calc(28px + var(--safe-bottom));max-width:430px;margin:0 auto}.hero{text-align:center;padding:12px 8px 20px}.logo{background:var(--blue);color:#fff;letter-spacing:-.4px;border-radius:20px;place-items:center;width:72px;height:72px;margin:0 auto 16px;font-size:24px;font-weight:800;display:grid;box-shadow:0 10px 20px #0077ff47}.hero h1{letter-spacing:-.8px;margin:0;font-size:34px;font-weight:700;line-height:1.1}.subtitle{color:var(--muted);margin:8px 0 0;font-size:15px}.status-card,.action-card,.settings-card,.install-card{background:var(--card);box-shadow:var(--shadow);border-radius:16px}.status-card{align-items:center;gap:12px;margin-bottom:12px;padding:16px 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16px;display:flex}.setting-row+.setting-row{border-top:.5px solid var(--separator)}.setting-copy{min-width:0}.setting-label{font-size:17px;line-height:1.25;display:block}.setting-hint{color:var(--muted);margin-top:3px;font-size:13px;display:block}.switch{background:var(--switch-off);border-radius:16px;flex-shrink:0;width:51px;height:31px;transition:background .2s;position:relative}.switch:after{content:"";background:#fff;border-radius:50%;width:27px;height:27px;transition:transform .2s;position:absolute;top:2px;left:2px;box-shadow:0 3px 8px #00000026}.switch.on{background:var(--green)}.switch.on:after{transform:translate(20px)}.test-button,.push-button{background:var(--card);min-height:52px;color:var(--blue);box-shadow:var(--shadow);border-radius:14px;margin-top:16px;font-size:17px}.push-button{margin-top:16px}.test-button:active,.push-button:active{opacity:.75}.notice{border-radius:12px;margin-top:12px;padding:12px 14px;font-size:14px;line-height:1.35}.notice.ok{background:var(--ok-bg);color:#187a36}.notice.error{background:var(--danger-bg);color:#c43131}.install-card{margin-top:20px;padding:16px}.install-card h2{margin:0;font-size:17px}.install-card p{color:var(--muted);margin:6px 0 0;font-size:14px;line-height:1.4}.install-button{min-height:44px;color:var(--blue);background:#eef5ff;border-radius:12px;margin-top:14px;font-size:16px}.account-card{justify-content:space-between;margin-bottom:16px}.account-copy{min-width:0}.account-email{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.logout-button{width:auto;min-height:36px;color:var(--blue);background:#eef5ff;border-radius:10px;flex-shrink:0;padding:8px 12px;font-size:15px}.auth-tabs{background:#e5e5ea;border-radius:12px;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:16px;padding:4px;display:grid}.auth-tab{min-height:36px;color:var(--text);background:0 0;border-radius:10px;font-size:15px}.auth-tab.on{background:var(--card);box-shadow:0 1px 3px #00000014}.auth-card{background:var(--card);box-shadow:var(--shadow);border-radius:16px;padding:8px 16px 16px}.auth-field{padding:12px 0;display:block}.auth-field+.auth-field{border-top:.5px solid var(--separator)}.auth-field span{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}.auth-field input{width:100%;color:inherit;background:0 0;border:0;outline:none;padding:0;font-family:inherit;font-size:17px}.auth-submit{margin:8px 0 0}.auth-link{width:100%;color:var(--blue);cursor:pointer;background:0 0;border:0;margin-top:12px;font-size:15px;font-weight:600;display:block}.connect-button:disabled,.auth-submit:disabled{opacity:.55}.footer-note{text-align:center;color:var(--muted);margin:18px 8px 0;font-size:13px;line-height:1.4}.push-diag{max-width:430px;padding:16px 16px calc(28px + var(--safe-bottom));margin:0 auto}.push-diag h2{color:#000;background:#ff9f0a;border-radius:12px 12px 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