:root{--bg: #f4f6f7;--surface: #ffffff;--border: #d8dee4;--text: #1a2329;--text-muted: #5c6b76;--accent: #0d7a7a;--accent-hover: #0a6565;--accent-soft: #e6f3f3;--danger: #b42318;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 12px rgba(16, 24, 40, .04);font-family:DM Sans,system-ui,-apple-system,sans-serif;line-height:1.5;color:var(--text);background:var(--bg)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh}h1,h2{margin:0 0 .35rem;font-weight:600;letter-spacing:-.02em}h1{font-size:1.65rem}h2{font-size:1.1rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.text-muted{color:var(--text-muted);font-size:.92rem}.text-danger{color:var(--danger)!important}.app-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--text-muted)}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s 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1.5rem;display:flex;flex-direction:column;align-items:center;gap:1rem}.detail-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem}.detail-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media(min-width:800px){.detail-grid{grid-template-columns:320px 1fr}}.desc-list{margin:0;display:flex;flex-direction:column;gap:.85rem}.desc-list dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:.15rem}.desc-list dd{margin:0;font-weight:500}.hint{font-size:.85rem;margin:0}.form-actions{display:flex;justify-content:flex-end;gap:.75rem;flex-wrap:wrap}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:.5rem}.segmented button{border:none;background:#fff;padding:.45rem .85rem;font:inherit;font-size:.88rem;cursor:pointer;color:var(--text-muted)}.segmented button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.grid-span-2{grid-column:1 / -1}@media(max-width:600px){.grid-2{grid-template-columns:1fr}.app-main{padding:1rem}}