:root{--navy: #1b2674;--navy-terang: #405096;--canvas: #f4f7fb;--surface: #ffffff;--ink: #1b2337;--muted: #5e5f66;--line: #e3e5ea;--accent: #1f69ff;--accent-gelap: #1a5ae0;--accent-ink: #ffffff;--success: #157347;--success-bg: #eaf7f0;--danger: #b42318;--danger-bg: #fdf3f2;--warning: #8a5a00;--warning-bg: #fdf8ec;--radius: 10px;--radius-sm: 8px;--bayang: 0 1px 3px rgba(27, 38, 116, .08)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--canvas);color:var(--ink);font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}.aplikasi{min-height:100vh}.kepala{background:var(--navy);color:#fff;padding:20px 16px 22px}.kepala-dalam{max-width:520px;margin:0 auto}.kepala h1{font-size:21px;margin:0 0 4px;letter-spacing:-.01em}.kepala p{margin:0;color:#b9c0dd;font-size:14px}.halaman{max-width:520px;margin:0 auto;padding:20px 16px 48px}.kartu{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--bayang)}.kartu+.kartu{margin-top:16px}.baris{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.baris:last-child{border-bottom:0}.baris dt{color:var(--muted);margin:0}.baris dd{margin:0;font-variant-numeric:tabular-nums}.nominal{text-align:center;padding:8px 0 4px}.nominal .label{color:var(--muted);font-size:13px;margin:0}.nominal .angka{font-size:32px;font-weight:700;letter-spacing:-.02em;margin:2px 0 0;font-variant-numeric:tabular-nums}.qris-kotak{display:flex;justify-content:center;padding:16px 0}.qris-kotak img{width:100%;max-width:280px;height:auto;display:block}label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}input{width:100%;padding:11px 12px;font-size:16px;font-family:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.field+.field{margin-top:14px}.petunjuk{color:var(--muted);font-size:13px;margin:6px 0 0}button{font-family:inherit;font-size:15px;font-weight:600;border-radius:999px;padding:12px 20px;min-height:44px;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button[disabled]{opacity:.55;cursor:not-allowed}.tombol-utama{background:var(--accent);color:var(--accent-ink);width:100%}.tombol-utama:hover:not([disabled]){background:var(--accent-gelap)}.tombol-garis{background:transparent;color:var(--navy);border-color:var(--line)}.tombol-garis:hover{border-color:var(--navy-terang)}.aksi{margin-top:16px;display:grid;gap:10px}.status-orang{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}.pesan{border-radius:var(--radius-sm);padding:12px 14px;font-size:14px}.pesan-gagal{background:var(--danger-bg);color:var(--danger);border:1px solid #f2c9c4}.pesan-sukses{background:var(--success-bg);color:var(--success);border:1px solid #bfe0ce}.pesan-ingat{background:var(--warning-bg);color:var(--warning);border:1px solid #ecd9ac}.kaki{margin-top:24px;color:var(--muted);font-size:13px;text-align:center}.putar{animation:putar 1.2s linear infinite}@keyframes putar{to{transform:rotate(360deg)}}