:root{color-scheme:dark;--bg:#0b1020;--surface:#121a2d;--surface2:#17223a;--border:rgba(255,255,255,.1);--text:#f4f7fb;--muted:#9ca9bd;--accent:#7aa2ff;--accent2:#4f7ff0;--success:#58d68d;--danger:#ff7b7b;--shadow:0 20px 60px rgba(0,0,0,.35);font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 0%,rgba(79,127,240,.18),transparent 32rem),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem clamp(1rem,4vw,3rem);background:rgba(11,16,32,.82);border-bottom:1px solid var(--border);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:.75rem;font-weight:800}.brand-mark{display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:.8rem;background:linear-gradient(135deg,var(--accent),var(--accent2));font-size:.82rem}.header-actions{display:flex;gap:.6rem}.container{width:min(1120px,calc(100% - 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2rem));border:1px solid var(--border);border-radius:1.3rem;padding:0;background:var(--surface);color:var(--text)}dialog::backdrop{background:rgba(0,0,0,.68)}dialog form{padding:1.4rem}.dialog-header{display:flex;justify-content:space-between}.dialog-close{font-size:2rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}label{display:grid;gap:.45rem;color:var(--muted);font-size:.9rem;font-weight:650}.full-width{grid-column:1/-1}.dialog-actions{display:flex;justify-content:flex-end;gap:.7rem;margin-top:1.3rem}.login-page{display:grid;place-items:center;padding:1rem}.login-card{width:min(430px,100%);padding:2rem;border-radius:1.4rem}.stack{display:grid;gap:1rem;margin-top:1.5rem}@media(max-width:760px){.hero{align-items:stretch;flex-direction:column}.summary-grid{grid-template-columns:1fr}.section-heading{align-items:stretch;flex-direction:column}.form-grid{grid-template-columns:1fr}.full-width{grid-column:auto}table{min-width:760px}}