:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-hover:#22263a;--bg-input:#13151d;--border:#2a2e3e;--text:#e4e6ee;--text-dim:#8b8fa4;--accent:#3b82f6;--accent-hover:#2563eb;--green:#22c55e;--red:#ef4444;--badge-blue-bg:#1e3a5f;--badge-blue-text:#60a5fa;--badge-gray-bg:#2a2e3e;--badge-gray-text:#8b8fa4}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.login-container{justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:12px;width:100%;max-width:380px;padding:2.5rem}.login-logo{color:var(--accent);margin-bottom:1rem}.login-card h1{margin-bottom:.25rem;font-size:1.5rem;font-weight:600}.login-subtitle{color:var(--text-dim);margin-bottom:2rem;font-size:.875rem}.form-group{margin-bottom:1rem}.form-group input{background:var(--bg-input);border:1px solid var(--border);width:100%;color:var(--text);border-radius:8px;outline:none;padding:.75rem 1rem;font-size:1rem;transition:border-color .15s}.form-group input:focus{border-color:var(--accent)}.error-msg{color:var(--red);margin-bottom:1rem;font-size:.875rem}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--bg-hover);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-ghost{color:var(--text-dim);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--text);background:var(--bg-hover)}.btn-full{justify-content:center;width:100%;padding:.75rem}.app-header{border-bottom:1px solid var(--border);background:var(--bg-card);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.header-left{align-items:baseline;gap:.75rem;display:flex}.header-left h1{font-size:1.25rem;font-weight:600}.subtitle{color:var(--text-dim);font-size:.875rem}.app-main{max-width:1400px;margin:0 auto;padding:1.5rem}.list-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.search-form{flex:1;gap:.5rem;max-width:500px;display:flex}.search-form input{background:var(--bg-input);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;flex:1;padding:.5rem .75rem;font-size:.875rem}.search-form input:focus{border-color:var(--accent)}.toolbar-actions{align-items:center;gap:.75rem;display:flex}.total-count{color:var(--text-dim);font-size:.875rem}.table-wrap{border:1px solid var(--border);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}thead th{background:var(--bg-card);text-align:left;color:var(--text-dim);white-space:nowrap;border-bottom:1px solid var(--border);padding:.75rem 1rem;font-weight:600}tbody td{border-bottom:1px solid var(--border);vertical-align:top;padding:.75rem 1rem}tbody tr:last-child td{border-bottom:none}tbody tr.clickable{cursor:pointer;transition:background .1s}tbody tr.clickable:hover{background:var(--bg-hover)}.nowrap{white-space:nowrap}.msg-col{max-width:300px;color:var(--text-dim)}.badge{border-radius:6px;padding:.15rem .5rem;font-size:.75rem;font-weight:500;display:inline-block}.badge-blue{background:var(--badge-blue-bg);color:var(--badge-blue-text)}.badge-gray{background:var(--badge-gray-bg);color:var(--badge-gray-text)}.pagination{color:var(--text-dim);justify-content:center;align-items:center;gap:1rem;margin-top:1.5rem;font-size:.875rem;display:flex}.loading,.empty{text-align:center;color:var(--text-dim);padding:3rem}.back-btn{margin-bottom:1.5rem}.detail-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:2rem}.detail-header{align-items:center;gap:1rem;margin-bottom:.5rem;display:flex}.detail-header h2{font-size:1.5rem}.detail-meta{color:var(--text-dim);border-bottom:1px solid var(--border);gap:1.5rem;margin-bottom:2rem;padding-bottom:1.5rem;font-size:.875rem;display:flex}.detail-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.detail-field label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem;font-size:.75rem;font-weight:600;display:block}.detail-message{border-top:1px solid var(--border);padding-top:1.5rem}.detail-message label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;font-size:.75rem;font-weight:600;display:block}.message-body{white-space:pre-wrap;color:var(--text);line-height:1.7}@media print{.app-header,.list-toolbar,.pagination,.back-btn{display:none!important}body{color:#000;background:#fff}.table-wrap{border:1px solid #ccc}table{font-size:11px}thead th{color:#333;background:#f5f5f5}.detail-card{background:#fff;border:1px solid #ccc}}@media (width<=768px){.list-toolbar{flex-direction:column;align-items:stretch}.search-form{max-width:100%}.toolbar-actions{flex-wrap:wrap}.app-header{text-align:center;flex-direction:column;gap:.5rem}.detail-grid{grid-template-columns:1fr}}