:root{--brand:#2563eb;--bg:#f6f8fb;--text:#0f172a;--muted:#64748b;--card:#fff;--border:#e2e8f0;--ok:#059669;--bad:#dc2626;--warn:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.auth{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:420px;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:0 20px 60px rgba(15,23,42,.12)}.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:22px}.logo{width:42px;height:42px;border-radius:14px;background:var(--brand);display:grid;place-items:center;color:#fff;font-weight:900}.wrap{display:flex;min-height:100vh}.side{width:260px;background:#0f172a;color:#e5e7eb;padding:18px;position:fixed;inset:0 auto 0 0}.side .brand{margin-bottom:20px}.side a{display:flex;gap:10px;padding:12px 13px;border-radius:13px;color:#cbd5e1;margin:4px 0}.side a:hover,.side a.active{background:rgba(255,255,255,.12);color:#fff}.main{margin-left:260px;width:calc(100% - 260px);padding:22px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.title h1{margin:0;font-size:26px}.title p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 10px 30px rgba(15,23,42,.05);margin-bottom:16px}.metric .num{font-size:26px;font-weight:900;margin-top:8px}.metric .lbl{color:var(--muted);font-weight:700}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13px;font-weight:800;color:#334155}.input,select,textarea{width:100%;border:1px solid var(--border);border-radius:13px;padding:11px 12px;background:#fff;outline:0;font-size:14px}.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 15%,transparent)}.btn{border:0;border-radius:13px;padding:11px 15px;background:var(--brand);color:#fff;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn.secondary{background:#e2e8f0;color:#0f172a}.btn.danger{background:var(--bad)}.btn.small{padding:7px 10px;font-size:12px}.alert{padding:12px 14px;border-radius:14px;margin:0 0 14px;font-weight:800}.ok{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.table-wrap{overflow:auto}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th,.tbl td{padding:11px;border-bottom:1px solid var(--border);white-space:nowrap;text-align:left}.tbl th{background:#f8fafc;color:#334155;font-size:12px;text-transform:uppercase}.badge{display:inline-block;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:900}.SUCCESS{background:#dcfce7;color:#166534}.FAILED,.REFUNDED{background:#fee2e2;color:#991b1b}.SENDING,.PENDING{background:#ffedd5;color:#9a3412}.code{background:#0f172a;color:#e5e7eb;border-radius:14px;padding:14px;overflow:auto;font-family:ui-monospace,Consolas,monospace;font-size:13px}.copy{cursor:pointer}.muted{color:var(--muted)}@media(max-width:900px){.side{position:relative;width:100%;inset:auto}.wrap{display:block}.main{margin-left:0;width:100%;padding:14px}.grid,.grid2,.form-grid{grid-template-columns:1fr}.top{align-items:flex-start;gap:12px;flex-direction:column}}