:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #172033; background: #f4f7fb; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #f4f7fb; }
.shell { width: min(100% - 32px, 720px); margin: 0 auto; padding: 32px 0 24px; }
.brand { display: flex; align-items: center; gap: 12px; margin: 0 0 30px; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: #123b69; color: white; font-weight: 800; font-size: 20px; }
.brand strong, .brand .eyebrow { display: block; }
.eyebrow { color: #8a4b08; font-size: 12px; font-weight: 800; letter-spacing: .09em; }
.card { background: white; border: 1px solid #dbe3ee; border-radius: 18px; padding: clamp(24px, 5vw, 42px); box-shadow: 0 12px 36px rgba(22, 42, 73, .07); }
h1 { margin: 12px 0; font-size: clamp(28px, 5vw, 38px); line-height: 1.15; }
p { line-height: 1.65; color: #4b5870; }
.notice { margin-top: 24px; padding: 14px 16px; border-left: 4px solid #d97706; border-radius: 8px; background: #fff7ed; color: #63380a; line-height: 1.5; }
.progress-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; color: #59667c; font-size: 13px; }
.progress-track { height: 7px; margin: 12px 0 26px; border-radius: 99px; background: #e5ebf3; overflow: hidden; }
.progress-track span { display: block; height: 100%; border-radius: inherit; background: #1764a3; }
.prompt { font-size: 17px; }
textarea, input[type="text"] { display: block; width: 100%; margin: 20px 0; padding: 14px; border: 1px solid #bdc9d9; border-radius: 10px; color: #172033; font: inherit; resize: vertical; }
textarea:focus, input[type="text"]:focus { outline: 3px solid #bfdbfe; border-color: #1764a3; }
.actions { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; }
button { border: 0; border-radius: 10px; padding: 12px 20px; background: #1764a3; color: white; font: inherit; font-weight: 700; cursor: pointer; }
button:hover { background: #124f83; }
.back { color: #1764a3; font-weight: 650; text-decoration: none; }
.error { padding: 10px 12px; border-radius: 8px; background: #fef2f2; color: #991b1b; }
footer { padding: 20px 4px 0; color: #718096; font-size: 12px; text-align: center; }