.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--primary);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;z-index:50;transition:transform .2s}.sidebar-header{display:flex;align-items:center;gap:10px;padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar-logo{font-size:22px}.sidebar-title{color:#fff;font-weight:700;font-size:15px;line-height:1.2}.sidebar-nav{flex:1;padding:16px 8px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;color:#fffc;text-decoration:none;font-size:14px;transition:background .15s,color .15s;margin-bottom:2px}.nav-item:hover{background:#ffffff1f;color:#fff;text-decoration:none}.nav-item.active{background:#fff3;color:#fff;font-weight:600}.nav-icon{font-size:16px;width:20px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.15)}.main-wrap{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.topbar{background:var(--bg-white);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:40}.menu-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:16px;display:none;color:var(--text)}.topbar-title{font-weight:600;color:var(--text);font-size:15px}.main-content{flex:1;padding:28px 32px;max-width:1200px;width:100%}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-wrap{margin-left:0}.menu-btn{display:block}.main-content{padding:20px 16px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1a6b3c;--primary-dark: #145530;--primary-light: #e8f5ee;--accent: #f4a823;--danger: #dc3545;--danger-light: #fdecea;--success: #28a745;--success-light: #e8f5e9;--warning: #ffc107;--warning-light: #fff8e1;--text: #1a1a2e;--text-muted: #6c757d;--border: #dee2e6;--bg: #f8f9fa;--bg-white: #ffffff;--shadow: 0 2px 8px rgba(0,0,0,.08);--radius: 8px;--sidebar-width: 240px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;font-family:inherit;font-size:14px}input,select,textarea{font-family:inherit;font-size:14px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-weight:500;transition:background .15s,opacity .15s;border:1px solid transparent}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--bg-white);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#c82333}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover:not(:disabled){background:#e09000}.btn-sm{padding:4px 10px;font-size:12px}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:500;margin-bottom:6px;color:var(--text)}.form-control{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-white);transition:border-color .15s;outline:none}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1a6b3c1a}.card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;border:1px solid var(--border)}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:13px}.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid #f5c6cb}.alert-success{background:var(--success-light);color:var(--success);border:1px solid #c3e6cb}.alert-warning{background:var(--warning-light);color:#856404;border:1px solid #ffeeba}.alert-info{background:var(--primary-light);color:var(--primary);border:1px solid #b8dfc8}.table-wrapper{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;background:var(--bg-white)}th{background:var(--bg);font-weight:600;text-align:left;padding:10px 14px;border-bottom:2px solid var(--border);white-space:nowrap;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-pending{background:var(--warning-light);color:#856404}.badge-sent{background:var(--success-light);color:var(--success)}.badge-failed{background:var(--danger-light);color:var(--danger)}.badge-partial{background:#fff3cd;color:#856404}.badge-cancelled{background:#e2e3e5;color:#6c757d}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px}.page-title{font-size:22px;font-weight:700;color:var(--text)}.page-subtitle{color:var(--text-muted);font-size:13px;margin-top:2px}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;text-align:center}.stat-value{font-size:28px;font-weight:700;color:var(--primary)}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.5px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state h3{font-size:18px;color:var(--text);margin-bottom:8px}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;align-items:center;padding:48px}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;padding:6px 0}.checkbox-label input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--bg-white);border-radius:var(--radius);box-shadow:0 8px 32px #0003;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:18px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);line-height:1;padding:2px 6px}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}