:root{--ink:#111827;--muted:#667085;--line:#e6e8ee;--paper:#fff;--wash:#f3f5f9;--blue:#185adb;--blue2:#0f46b7;--green:#0e9f6e;--shadow:0 18px 60px rgba(17,24,39,.09)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% 0,#eaf0ff 0,transparent 28%),var(--wash);color:var(--ink);font:16px/1.45 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.shell{width:min(100%,1040px);margin:auto;padding:clamp(20px,4vw,52px)}.hidden{display:none!important}.login-card{width:min(100%,460px);margin:7vh auto;background:var(--paper);padding:40px;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.brand-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:var(--ink);color:#fff;font-weight:800;letter-spacing:-.04em}.eyebrow{margin:22px 0 7px;text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800;color:var(--blue)}h1,h2{letter-spacing:-.04em;line-height:1.08;margin:0}h1{font-size:clamp(32px,5vw,52px)}h2{font-size:30px}.muted,.status,small{color:var(--muted)}label{display:grid;gap:8px;font-weight:700;margin-top:20px}input,textarea{width:100%;border:1px solid #d5d9e2;border-radius:14px;background:#fff;padding:14px 15px;color:var(--ink);font:inherit;outline:none;transition:.2s}textarea{resize:vertical;line-height:1.6}input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(24,90,219,.11)}button{border:0;border-radius:13px;padding:13px 18px;font:700 15px/1 inherit;cursor:pointer;transition:.18s}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--blue);color:#fff}.primary:hover{background:var(--blue2);transform:translateY(-1px)}.secondary{background:#eef2f8;color:var(--ink)}.text-btn{background:transparent;color:var(--muted)}.login-card .primary{width:100%;margin-top:24px}.error{color:#b42318;min-height:24px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px}.topbar .eyebrow{margin-top:0}.safety-banner{display:flex;align-items:center;gap:13px;background:#ecfdf5;border:1px solid #b7eed7;border-radius:17px;padding:14px 17px;margin-bottom:18px}.safety-banner div{display:grid}.safety-banner small{color:#36725e}.dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(14,159,110,.12)}.card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:clamp(20px,4vw,34px);box-shadow:0 12px 44px rgba(17,24,39,.05);margin-bottom:18px}.step{display:flex;align-items:center;gap:12px;margin-bottom:22px}.step>span{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#eaf0ff;color:var(--blue);font-weight:800}.step div{display:grid}.actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:18px}.voice{margin-right:auto;background:var(--ink);color:#fff}.voice.listening{background:#b42318}.mic{display:inline-block;margin-right:8px}.voice.listening .mic{animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.35}}.status{min-height:23px;margin:12px 0 0;font-size:14px}#previewFrame{width:100%;height:580px;border:1px solid var(--line);border-radius:17px;background:#f4f5f7}dialog{border:0;border-radius:24px;padding:0;width:min(calc(100% - 32px),500px);box-shadow:var(--shadow)}dialog::backdrop{background:rgba(15,23,42,.55);backdrop-filter:blur(5px)}.dialog-content{padding:32px}.dialog-content .eyebrow{margin-top:0}.recipient{display:block;background:#f4f6fa;border-radius:12px;padding:13px;margin:12px 0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,130%);opacity:0;background:var(--ink);color:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);transition:.25s;z-index:20}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:620px){.shell{padding:18px 14px 90px}.login-card{padding:26px;margin-top:2vh}.topbar h1{font-size:34px}.card{border-radius:20px}.actions button{flex:1}.voice{margin-right:0}#previewFrame{height:500px}.dialog-actions{display:grid;grid-template-columns:1fr}.dialog-actions button{width:100%}}