*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}:root{--primary:#0d2246;--primary-light:#1e3a5f;--primary-fade:#f0f5fb;--accent:#7aa3cc;--white:#fff;--text-dark:#0d2246;--text-muted:#5a7fa8;--border:#c5d5e8;--success:#1a7f4b;--danger:#c0392b;--warning:#b07c00;--bg:#f5f8fc}body{background-color:var(--bg);color:var(--text-dark);min-height:100vh}.app-container{background:var(--white);max-width:420px;min-height:100vh;margin:0 auto;position:relative}.screen{min-height:100vh;padding:20px 16px}.btn-primary{background:var(--primary);width:100%;color:var(--white);cursor:pointer;border:none;border-radius:10px;padding:14px;font-size:15px;font-weight:500;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outline{width:100%;color:var(--primary);border:1.5px solid var(--primary);cursor:pointer;background:0 0;border-radius:10px;padding:14px;font-size:15px;font-weight:500}.input-group{margin-bottom:16px}.input-group label{color:var(--text-muted);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.input-group input,.input-group select{border:1px solid var(--border);width:100%;color:var(--text-dark);background:var(--primary-fade);border-radius:8px;outline:none;padding:12px 14px;font-size:14px;transition:border .2s}.input-group input:focus,.input-group select:focus{border-color:var(--primary)}.card{background:var(--white);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:16px}.nav-bar{background:var(--primary);z-index:100;justify-content:space-between;align-items:center;padding:16px;display:flex;position:sticky;top:0}.nav-bar h2{color:var(--white);font-size:16px;font-weight:500}.nav-back{color:var(--accent);cursor:pointer;font-size:13px;text-decoration:none}.badge{border-radius:20px;padding:3px 10px;font-size:11px;font-weight:500;display:inline-block}.badge-success{color:var(--success);background:#e6f5ee}.badge-pending{color:var(--warning);background:#fff5e0}.badge-failed{color:var(--danger);background:#fdecea}