:root{--bg:#faf9f6;--bg-elevated:#fff;--text:#3c3a36;--text-h:#17150f;--text-muted:#8a857b;--border:#e6e2d8;--accent:#6b8f71;--accent-h:#53785a;--accent-bg:#6b8f711f;--accent-border:#6b8f7173;--danger:#c0564f;--shadow:#17150f0f 0 8px 20px -6px, #17150f0a 0 3px 8px -3px;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--serif:Georgia, "Times New Roman", serif;font:17px/1.55 var(--sans);letter-spacing:.01em;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--bg:#17181a;--bg-elevated:#1d1f22;--text:#c8c5bd;--text-h:#f1eee6;--text-muted:#87837a;--border:#2c2e32;--accent:#9db8a0;--accent-h:#b9cdbc;--accent-bg:#9db8a024;--accent-border:#9db8a073;--danger:#d9857e;--shadow:#0006 0 8px 20px -6px, #00000040 0 3px 8px -3px}}#root{box-sizing:border-box;flex-direction:column;width:100%;max-width:640px;min-height:100svh;margin:0 auto;padding:0 24px 48px;display:flex}body{background:var(--bg);margin:0}h1,h2,h3{font-family:var(--sans);color:var(--text-h);margin:0;font-weight:600;line-height:1.2}h1{letter-spacing:-.01em;font-size:30px}h2{letter-spacing:-.01em;font-size:22px}p{margin:0}button{font-family:var(--sans)}a{color:var(--accent-h)}.app-shell{flex-direction:column;min-height:100svh;display:flex}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;gap:16px;padding:32px 0 8px;display:flex}.app-header h1{font-family:var(--serif);letter-spacing:.02em;color:var(--text-h);font-size:22px;font-weight:500}.app-header .app-tag{color:var(--text-muted);letter-spacing:.04em;font-size:13px}.app-main{flex:1;padding-top:40px}.primary-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:16px;font-weight:600;transition:background .2s,transform 50ms;display:inline-flex}.primary-btn:hover{background:var(--accent-h)}.primary-btn:active{transform:scale(.98)}.primary-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.primary-btn:disabled{opacity:.6;cursor:not-allowed}.secondary-btn{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:15px;font-weight:500;transition:border-color .2s;display:inline-flex}.secondary-btn:hover{border-color:var(--accent)}.secondary-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.onboarding{flex-direction:column;gap:14px;max-width:420px;display:flex}.onboarding .onboarding-lead{color:var(--text-muted);margin-bottom:8px}.field{color:var(--text-h);font-weight:500}.text-input{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-h);font-size:16px;font-family:var(--sans);border-radius:10px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}.text-input::placeholder{color:var(--text-muted)}.text-input:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);outline:none}.field-error{color:var(--danger);font-size:14px}.privacy-note{color:var(--text-muted);margin-top:8px;font-size:13px}.day-screen{flex-direction:column;gap:10px;display:flex}.day-greeting{color:var(--accent-h);font-weight:500}.day-heading{font-size:28px}.day-placeholder{border:1px dashed var(--border);color:var(--text-muted);border-radius:12px;margin-top:28px;padding:24px}