@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg:#0b1220;--surface:#111827;--border:#1f2937;--text:#f3f4f6;--muted:#9ca3af;--accent:#22d3ee;--accent2:#818cf8;--danger:#f87171;--success:#34d399}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.banner{background:linear-gradient(90deg,#0e7490,#4338ca);color:white;text-align:center;padding:.5rem 1rem;font-size:.875rem;font-weight:500}.container{max-width:1200px;margin:0 auto;padding:1.5rem}.nav{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.nav a{color:var(--muted)}.nav .brand,.nav a:hover{color:var(--text);text-decoration:none}.brand{font-weight:700;font-size:1.25rem;margin-right:auto}.hero{padding:4rem 1.5rem;text-align:center}.hero h1{font-size:2.5rem;margin-bottom:1rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:1rem;gap:1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.card h3{margin-top:0}.btn{display:inline-block;background:var(--accent2);color:white;padding:.6rem 1.2rem;border-radius:8px;border:none;cursor:pointer;font-weight:600}.btn.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.danger{background:var(--danger)}table{width:100%;border-collapse:collapse}td,th{padding:.5rem;border-bottom:1px solid var(--border);text-align:left}.muted{color:var(--muted)}.positive{color:var(--success)}.negative{color:var(--danger)}.footer{border-top:1px solid var(--border);padding:2rem 1.5rem;margin-top:3rem;color:var(--muted);font-size:.875rem}input,select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.5rem;border-radius:6px;width:100%}label{display:block;margin-bottom:.25rem;font-size:.875rem;color:var(--muted)}.form{display:grid;grid-gap:1rem;gap:1rem;max-width:400px}.pwa-install{position:fixed;left:max(1rem,env(safe-area-inset-left));right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));z-index:50;display:flex;gap:1rem;align-items:flex-start;justify-content:space-between;padding:1rem 1.25rem;border-radius:12px;border:1px solid var(--border);background:var(--surface);box-shadow:0 8px 32px rgba(0,0,0,.35)}.pwa-steps{margin:.75rem 0 0;padding-left:1.25rem;color:var(--muted);font-size:.875rem;line-height:1.6}.pwa-paper-note{margin:.75rem 0 0;font-size:.8rem;color:var(--accent)}.pwa-dismiss{flex-shrink:0}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;font:inherit;padding:0}.install-landing{max-width:640px;margin:0 auto;padding:2rem max(1.5rem,env(safe-area-inset-right)) 2rem max(1.5rem,env(safe-area-inset-left))}.install-landing h1{font-size:1.75rem;margin-bottom:.5rem}.install-landing .paper-badge{display:inline-block;margin:1rem 0;padding:.35rem .75rem;border-radius:999px;background:rgba(34,211,238,.15);color:var(--accent);font-size:.875rem;font-weight:500}@media (max-width:640px){.pwa-install{flex-direction:column}.nav{padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right))}}