:root {
  --bg-body: #0f0f1a;
  --bg-surface: #1a1a2e;
  --bg-card: #16213e;
  --bg-elevated: #1e2a52;
  --bg-input: #0f3460;
  --border: #2a2a4a;
  --border-hover: #e94560;
  --text: #e0e0e0;
  --text-dim: #888;
  --text-muted: #555;
  --accent: #e94560;
  --accent-hover: #d63850;
  --accent-glow: rgba(233,69,96,0.15);
  --success: #2d6a4f;
  --success-bg: #d4edda;
  --danger: #c0392b;
  --danger-hover: #a93226;
  --warning: #f39c12;
  --warning-bg: #fef3cd;
  --info: #0b5e7e;
  --info-bg: #cce5ff;
  --purple: #8b5cf6;
  --purple-bg: #ede9fe;
  --font: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;
  --mono: "SF Mono","Fira Code","Cascadia Code",Consolas,monospace;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
  --max-w: 1200px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-body);color:var(--text);line-height:1.6;min-height:100vh}

.app{max-width:var(--max-w);margin:0 auto;padding:24px}

/* header */
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:12px}
.logo{font-size:24px;font-weight:800;color:var(--accent);letter-spacing:-.5px;display:flex;align-items:center;gap:8px}
.logo span{color:var(--text);font-weight:400}
.logo .badge-status{display:inline-block;width:10px;height:10px;border-radius:50%;margin-left:8px}
.badge-status.ok{background:var(--success)}
.badge-status.degraded{background:var(--warning)}
.badge-status.alert,.badge-status.unknown{background:var(--danger)}

.actions{display:flex;gap:8px;flex-wrap:wrap}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font);transition:all .15s;text-decoration:none;line-height:1}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 12px var(--accent-glow)}
.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover:not(:disabled){background:var(--bg-card);border-color:var(--text-dim)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover:not(:disabled){background:var(--danger-hover)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover:not(:disabled){opacity:.9}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-icon{padding:6px;min-width:32px;justify-content:center}

/* cards */
.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;margin-bottom:16px;border:1px solid var(--border);transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-glow)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;cursor:pointer;gap:8px}
.card-title{font-size:16px;font-weight:600;color:var(--text)}
.card-body{font-size:13px;color:var(--text-dim);line-height:1.6;display:none;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.card-body.open{display:block}

/* badges */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;line-height:1.4}
.badge-python{background:var(--success);color:var(--success-bg)}
.badge-cpp{background:#5c3d8a;color:#e0d4f5}
.badge-docker{background:var(--info);color:var(--info-bg)}
.badge-local{background:var(--bg-elevated);color:var(--text-dim)}
.badge-pipeline{background:var(--purple);color:var(--purple-bg)}
.badge-enabled{background:var(--success);color:var(--success-bg)}
.badge-disabled{background:var(--danger);color:#fff}
.badge-ok{background:var(--success);color:#fff}
.badge-degraded{background:var(--warning);color:#1a1a2e}
.badge-alert{background:var(--danger);color:#fff}

/* tabs */
.tabs{display:flex;gap:0;margin-bottom:24px;border-bottom:2px solid var(--border);overflow-x:auto}
.tab{padding:10px 24px;cursor:pointer;font-size:14px;font-weight:600;color:var(--text-dim);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s;white-space:nowrap;user-select:none}
.tab:hover{color:var(--text)}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}

/* forms */
label{display:block;font-size:12px;font-weight:600;color:var(--text-dim);margin-top:12px;margin-bottom:4px}
input[type=text],input[type=number],input[type=url],select,textarea{width:100%;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-input);color:var(--text);font-family:var(--mono);font-size:13px;transition:border-color .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}
input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;cursor:pointer}

/* result boxes */
.result-box{background:var(--bg-input);border-radius:var(--radius-sm);padding:12px;margin-top:8px;font-family:var(--mono);font-size:13px;white-space:pre-wrap;overflow-x:auto;max-height:300px;overflow-y:auto;line-height:1.4}
.result-box.ok{border-left:3px solid var(--success)}
.result-box.error{border-left:3px solid var(--accent)}
.result-box.warn{border-left:3px solid var(--warning)}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}

/* empty/loading states */
.empty{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:16px}
.loading{text-align:center;padding:40px;color:var(--text-dim)}
.loading::after{content:"";display:inline-block;width:20px;height:20px;margin-left:8px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* modal */
.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);justify-content:center;align-items:center;z-index:100;backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal-content{background:var(--bg-card);border-radius:12px;padding:28px;width:90%;max-width:520px;max-height:80vh;overflow-y:auto;border:1px solid var(--border);box-shadow:var(--shadow)}
.modal-content h2{margin-bottom:16px;font-size:18px;color:var(--text)}
.modal-actions{display:flex;gap:8px;margin-top:20px;justify-content:flex-end}

/* health dashboard */
.health-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-bottom:24px}
.health-card{background:var(--bg-card);border-radius:var(--radius);padding:16px;border:1px solid var(--border);text-align:center}
.health-card .label{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px;margin-bottom:8px}
.health-card .value{font-size:28px;font-weight:800;font-family:var(--mono)}
.health-card .value.ok{color:var(--success)}
.health-card .value.degraded{color:var(--warning)}
.health-card .value.alert{color:var(--danger)}
.health-card .sub{font-size:12px;color:var(--text-dim);margin-top:4px}

/* service rows */
.service-row{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:var(--radius-sm);margin-bottom:4px;background:var(--bg-input);font-size:13px;gap:8px}
.service-row .name{font-weight:600;color:var(--text)}
.service-row .meta{color:var(--text-dim);font-size:12px}
.service-row .dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}
.dot.ok{background:var(--success)}
.dot.degraded{background:var(--warning)}
.dot.alert{background:var(--danger)}

/* steps in pipeline */
.step{display:flex;align-items:center;gap:8px;padding:6px 0}
.step-arrow{color:var(--text-muted);font-size:14px}

/* docker toggle */
.docker-toggle{font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:4px;cursor:pointer}
.docker-toggle input{width:14px;height:14px}

/* utilities */
.flex{display:flex;gap:8px;align-items:center}
.flex-wrap{flex-wrap:wrap}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.mb-8{margin-bottom:8px}
.text-muted{color:var(--text-dim)}
.text-mono{font-family:var(--mono);font-size:13px}
.text-sm{font-size:13px}
.status-bar{margin-bottom:24px}

/* responsive */
@media(max-width:640px){
  .app{padding:16px}
  header{flex-direction:column;align-items:flex-start}
  .grid{grid-template-columns:1fr}
  .health-grid{grid-template-columns:1fr 1fr}
  .tab{padding:10px 14px;font-size:13px}
}

/* event log */
.event-log{background:var(--bg-input);border-radius:var(--radius-sm);max-height:400px;overflow-y:auto;font-family:var(--mono);font-size:12px;line-height:1.5;padding:4px 0}
.event-row{display:flex;align-items:center;gap:8px;padding:6px 12px;border-bottom:1px solid var(--border);transition:background .1s}
.event-row:last-child{border-bottom:none}
.event-row:hover{background:var(--bg-elevated)}
.event-ts{color:var(--text-muted);flex-shrink:0;width:70px}
.event-name{font-weight:600;flex-shrink:0;width:120px}
.event-name.skill-run{color:var(--info)}
.event-name.skill-result{color:var(--success)}
.event-name.canary-pass{color:var(--success)}
.event-name.canary-fail{color:var(--danger)}
.event-name.pipeline-run{color:var(--purple)}
.event-name.pipeline-step{color:var(--purple)}
.event-data{color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
