:root{color-scheme:light dark;--bg:#0f1419;--surface:#1a2332;--surface-2:#243044;--border:#334155;--text:#e8eef7;--muted:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--danger:#ef4444;--success:#22c55e;--radius:12px;--font:"Segoe UI", system-ui, -apple-system, sans-serif}@media (prefers-color-scheme:light){:root{--bg:#f4f7fb;--surface:#fff;--surface-2:#eef2f7;--border:#d7dee8;--text:#0f172a;--muted:#64748b}}*{box-sizing:border-box}html,body{min-height:100%;font-family:var(--font);background:var(--bg);color:var(--text);margin:0;padding:0;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(720px,100% - 2rem);margin:0 auto;padding:1.5rem 0 3rem}.site-header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.brand{color:var(--text);font-size:1.15rem;font-weight:700;text-decoration:none}.nav{color:var(--muted);align-items:center;gap:.75rem;font-size:.95rem;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:1rem;padding:1.25rem}.card h1,.card h2{margin-top:0}.stack{gap:.85rem;display:grid}label{color:var(--muted);gap:.35rem;font-size:.9rem;display:grid}input[type=text],input[type=email],input[type=password],input[type=number]{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);font:inherit;border-radius:8px;padding:.65rem .75rem}input:focus{outline:2px solid color-mix(in srgb, var(--accent) 60%, transparent);outline-offset:1px}.btn{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.35rem;padding:.65rem 1rem;font-weight:600;display:inline-flex}.btn:hover{background:var(--accent-hover)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{color:var(--danger);border:1px solid color-mix(in srgb, var(--danger) 40%, var(--border));background:0 0}.btn-danger:hover{background:color-mix(in srgb, var(--danger) 12%, transparent)}.btn-ghost{color:var(--muted);background:0 0;border:1px solid #0000;padding:.45rem .65rem;font-size:.875rem;font-weight:500}.btn-ghost:hover{background:var(--surface-2);color:var(--text)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.pay-form{border-top:1px solid var(--border);align-items:center;gap:.4rem;margin-top:.9rem;padding-top:.85rem;display:flex}.pay-label{color:var(--muted);flex:0 8.5rem;align-items:center;gap:.15rem;font-size:.875rem;display:flex}.pay-prefix{color:var(--muted);padding-left:.15rem;font-weight:600}.pay-form input[type=number]{border-color:#0000;border-bottom-color:var(--border);background:0 0;border-radius:0;width:100%;padding:.45rem .55rem;font-size:.9rem}.pay-form input[type=number]:focus{border-bottom-color:var(--accent);background:0 0;outline:none}.pay-form input[type=number]::placeholder{color:color-mix(in srgb, var(--muted) 70%, transparent)}.goal-actions{margin-top:.75rem}.btn-row{flex-wrap:wrap;gap:.5rem;display:flex}.error{color:#fecaca;background:color-mix(in srgb, var(--danger) 18%, transparent);border:1px solid color-mix(in srgb, var(--danger) 40%, transparent);border-radius:8px;padding:.65rem .75rem;font-size:.9rem}.muted{color:var(--muted)}.hero{text-align:center;padding:3rem 0 1rem}.hero h1{margin-bottom:.5rem;font-size:clamp(1.8rem,4vw,2.4rem)}.goal-header{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.75rem;display:flex}.goal-header h3{margin:0}.progress{background:var(--surface-2);border-radius:999px;height:10px;margin:.75rem 0;overflow:hidden}.progress>span{background:linear-gradient(90deg, var(--accent), var(--success));height:100%;display:block}.meta{color:var(--muted);flex-wrap:wrap;gap:.75rem 1.25rem;font-size:.9rem;display:flex}.page-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.page-header h1{margin:0 0 .25rem}.page-header p{margin:0}.empty-state{text-align:center;padding:2rem 1.25rem}.empty-state .btn{margin-top:.5rem}.modal{background:0 0;border:none;max-width:calc(100vw - 2rem);padding:0}.modal::backdrop{background:#0000008c}.modal[open]{place-items:center;display:grid}.modal-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:min(440px,100vw - 2rem);padding:1.25rem;box-shadow:0 20px 50px #00000059}.modal-header{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.modal-header h2{margin:0;font-size:1.15rem}