:root {
--bg: #f7f9fc;
--card: #ffffff;
--ink: #0b1220;
--muted: #5f6b83;
--stroke: #e6e8ef;
--accent: #6f8cff; /* pastel indigo */
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, system-ui, Segoe UI, Roboto, Helvetica, Arial; }
.wrap { max-width: 980px; margin: 28px auto 60px; padding: 0 16px; }
.hero { text-align:center; margin-bottom: 18px; }
.hero h1 { margin: 0 0 8px; font-size: 34px; letter-spacing: -0.02em; }
.hero p { margin: 0 auto; max-width: 800px; color: var(--muted); }


.card { background: var(--card); border: 1px solid var(--stroke); border-radius: 14px; padding: 18px; box-shadow: 0 10px 30px rgba(16,24,40,.04); }
.section { margin: 14px 0 22px; }
.section h2 { margin: 0 0 6px; font-size: 20px; }
.sub { color: var(--muted); margin: 0 0 12px; }


.grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 10px; }
label { display:flex; flex-direction: column; gap: 6px; font-weight: 600; }
input[type=range] { width: 100%; accent-color: var(--accent); }


.focus textarea { width: 100%; background: #f8fafc; border: 1px solid var(--stroke); border-radius: 10px; padding: 10px 12px; resize: vertical; outline: none; }
.focus textarea:focus { box-shadow: 0 0 0 3px rgba(111,140,255,.25); border-color: var(--accent); }


.wheel-wrap { display: grid; grid-template-columns: 520px 1fr; gap: 16px; align-items: center; }
.wheel-legend { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.wheel-legend li { padding: 8px 10px; border: 1px solid var(--stroke); border-radius: 10px; background: #fff; cursor: pointer; transition: transform .08s ease, box-shadow .08s ease; }
.wheel-legend li:hover { box-shadow: 0 6px 18px rgba(17,24,39,.06); transform: translateY(-1px); border-color: var(--accent); }


.actions { display: grid; gap: 12px; }
.actions .two { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 10px; }
.actions input[type=text], .actions input[type=email] { width: 100%; background: #fff; border: 1px solid var(--stroke); border-radius: 10px; padding: 10px; }
button { justify-self: start; background: var(--accent); color: #fff; border: none; border-radius: 10px; padding: 12px 16px; font-weight: 700; cursor: pointer; box-shadow: 0 8px 20px rgba(111,140,255,.25); }
button:disabled { opacity: .7; cursor: not-allowed; }
#status { color: var(--muted); }


.foot { text-align: center; color: var(--muted); margin-top: 18px; }


@media (max-width: 980px) { .wheel-wrap { grid-template-columns: 1fr; justify-items: center; } }