:root { color-scheme: light; --ink: #081426; --muted: #536176; --line: #d5dce5; --paper: #f4f7fb; --card: #ffffff; --accent: #007f6d; --accent-dark: #006154; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 20% 0%, #e7f6f3 0, transparent 34rem), var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.gate-shell { min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
.gate-nav { min-height: 72px; padding: 0 clamp(20px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.82); backdrop-filter: blur(14px); }
.gate-brand { color: var(--ink); text-decoration: none; font-size: 1.05rem; font-weight: 850; letter-spacing: -.02em; }
.gate-back { color: var(--muted); text-decoration: none; font-weight: 700; }
.gate-back:hover { color: var(--ink); }
.gate-main { display: grid; place-items: center; padding: clamp(36px, 8vw, 96px) 20px; }
.gate-card { width: min(680px, 100%); padding: clamp(30px, 6vw, 58px); border: 1px solid var(--line); border-radius: 26px; background: var(--card); box-shadow: 0 24px 70px rgba(20,39,65,.10); }
.gate-eyebrow { margin: 0 0 18px; color: var(--accent); font-size: .76rem; line-height: 1; letter-spacing: .17em; font-weight: 850; }
.gate-card h1 { margin: 0; font-size: clamp(2rem, 5vw, 3.75rem); line-height: 1.02; letter-spacing: -.055em; overflow-wrap: anywhere; }
.gate-status { margin: 28px 0 8px; font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 800; }
.gate-detail { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.gate-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.gate-actions[hidden], .gate-button[hidden] { display: none; }
.gate-button { min-height: 48px; padding: 0 20px; border: 1px solid var(--ink); border-radius: 12px; background: var(--ink); color: white; font: inherit; font-weight: 800; cursor: pointer; }
.gate-button:hover { background: #16263c; }
.gate-button:disabled { cursor: wait; opacity: .65; }
.gate-button-secondary { border-color: var(--accent); background: transparent; color: var(--accent-dark); }
.gate-button-secondary:hover { background: #e7f6f3; }
.gate-plan { flex: 1 1 220px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; }
.gate-plan b, .gate-plan span { display: block; }
.gate-plan span { margin: 5px 0 16px; color: var(--muted); }
.gate-plan .gate-button { width: 100%; }
.gate-note { margin: 24px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.gate-footer { padding: 22px; text-align: center; color: var(--muted); font-size: .78rem; }
@media (max-width: 520px) { .gate-nav { min-height: 62px; } .gate-back { font-size: .86rem; } .gate-card { border-radius: 20px; } }