:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #f8fafc;--surface: #ffffff;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5}.container{width:100%;max-width:1200px;margin:3rem auto;padding:0 2rem}.search-bar-container{display:flex;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem;background-color:#f8fafc;padding:1rem;border-radius:.5rem;border:1px solid #e2e8f0;width:100%}.search-input-wrapper{position:relative;flex:1;min-width:250px}.card{background:var(--surface);border-radius:8px;box-shadow:0 1px 3px #0000001a;padding:2rem;margin-bottom:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:6px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-size:.875rem}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.input-group{margin-bottom:1rem}.input-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-muted)}.input-group input,.input-group textarea{width:100%;padding:.625rem;border:1px solid var(--border);border-radius:6px;font-family:inherit;font-size:.875rem}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--primary);ring:2px solid var(--primary)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.75rem;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.badge{display:inline-block;padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-queued{background:#e0f2fe;color:#0369a1}.badge-sent{background:#dcfce7;color:#15803d}.badge-failed{background:#fee2e2;color:#b91c1c}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.header h1{font-size:1.5rem;font-weight:700}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width: 768px){.dashboard-grid{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.header{flex-direction:column;align-items:flex-start;gap:1rem}.header>div{width:100%;justify-content:space-between}}.responsive-table{width:100%;border-collapse:collapse}@media (max-width: 768px){.responsive-table thead{display:none}.responsive-table tr{display:block;margin-bottom:1rem;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 2px #0000000d;padding:1rem}.responsive-table td{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--border);text-align:right}.responsive-table td:last-child{border-bottom:none;justify-content:flex-end}.responsive-table td:before{content:attr(data-label);font-weight:600;font-size:.875rem;color:var(--text-muted);text-align:left;margin-right:1rem}}.spinner{width:1.25rem;height:1.25rem;border:2px solid #ffffff;border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite;margin-right:.5rem}@keyframes spin{to{transform:rotate(360deg)}}