:root {
    --cyan: #00d4ff;
    --cyan-dim: #0099bb;
    --cyan-glow: rgba(0,212,255,0.15);
    --gold: #c8a84b;
    --dark: #060810;
    --dark2: #0a0e1a;
    --dark3: #0f1525;
    --panel: rgba(10,18,35,0.85);
    --border: rgba(0,212,255,0.18);
    --text: #c8d8f0;
    --text-dim: #5a7090;

    --p1: #00d4ff;
    --p2: #ff6b35;
    --p3: #39ff7a;
    --p4: #c77dff;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--dark);
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* Grid background */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
  }

  /* Vinheta */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.7) 100%);
    pointer-events: none;
    z-index: 0;
  }

  .container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px;
  }

  /* ── HEADER ── */
  header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
  }

  .logo-wrap {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow), inset 0 0 20px rgba(0,212,255,0.05);
    overflow: hidden;
    flex-shrink: 0;
  }

  .logo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .header-text h1 {
    font-family: 'Orbitron', monospace;
    font-size: 22px;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 20px var(--cyan);
    letter-spacing: 2px;
    line-height: 1.2;
  }

  .header-text h1 span { color: var(--cyan); }

  .header-text p {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 4px;
  }

  .header-status {
    margin-left: auto;
    text-align: right;
  }

  .status-dot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--cyan);
    letter-spacing: 1px;
  }

  .status-dot::before {
    content: '';
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 2s infinite;
  }

  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

  /* ── CONTROLS ── */
  .controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
  }

  .panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    backdrop-filter: blur(8px);
  }

  .panel-title {
    font-family: 'Orbitron', monospace;
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .panel-title::before {
    content: '';
    width: 3px; height: 12px;
    background: var(--cyan);
    box-shadow: 0 0 6px var(--cyan);
    border-radius: 2px;
  }

  .algo-btns {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .algo-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-dim);
    font-family: 'Exo 2', sans-serif;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .algo-btn:hover {
    border-color: var(--cyan-dim);
    color: var(--text);
    background: var(--cyan-glow);
  }

  .algo-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: var(--cyan-glow);
    box-shadow: 0 0 12px rgba(0,212,255,0.1);
  }

  .algo-btn .badge {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 1px;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(0,212,255,0.1);
    color: var(--cyan);
    border: 1px solid rgba(0,212,255,0.2);
  }

  .quantum-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
  }

  .quantum-row label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    white-space: nowrap;
  }

  .quantum-row input[type=range] {
    flex: 1;
    accent-color: var(--cyan);
    height: 4px;
  }

  .quantum-val {
    font-family: 'Orbitron', monospace;
    font-size: 13px;
    color: var(--cyan);
    min-width: 40px;
    text-align: right;
  }

  /* Sim controls */
  .sim-btns {
    display: flex;
    gap: 10px;
    margin-top: 12px;
  }

  .btn-primary {
    flex: 1;
    background: var(--cyan);
    color: #000;
    border: none;
    border-radius: 6px;
    font-family: 'Orbitron', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
  }

  .btn-primary:hover { box-shadow: 0 0 20px rgba(0,212,255,0.4); transform: translateY(-1px); }
  .btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

  .btn-sec {
    flex: 1;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: 'Orbitron', monospace;
    font-size: 11px;
    letter-spacing: 2px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
  }

  .btn-sec:hover { border-color: var(--cyan-dim); color: var(--text); }

  /* Speed control */
  .speed-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
  }

  .speed-row label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
  }

  .speed-row input { flex:1; accent-color: var(--cyan); }

  /* ── TIMELINE ── */
  .timeline-panel {
    margin-bottom: 16px;
  }

  #timeline-canvas {
    width: 100%;
    height: 180px;
    background: rgba(0,5,15,0.6);
    border-radius: 6px;
    border: 1px solid var(--border);
    display: block;
  }

  .timeline-legend {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
  }

  .legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: var(--text-dim);
  }

  .legend-dot {
    width: 10px; height: 10px;
    border-radius: 2px;
  }

  /* ── PROCESSO STATUS ── */
  .processes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }

  .proc-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s;
  }

  .proc-card.running {
    border-color: var(--cyan);
    box-shadow: 0 0 16px rgba(0,212,255,0.12);
  }

  .proc-card.running::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
    animation: scan 1s infinite;
  }

  @keyframes scan { 0%,100%{opacity:1} 50%{opacity:0.4} }

  .proc-card .proc-color {
    width: 100%;
    height: 3px;
    border-radius: 2px;
    margin-bottom: 10px;
  }

  .proc-name {
    font-family: 'Orbitron', monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4px;
  }

  .proc-desc {
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .proc-stat {
    display: flex;
    justify-content: space-between;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 3px;
  }

  .proc-stat span:last-child { color: var(--text); }

  .proc-bar-wrap {
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    height: 3px;
    margin-top: 8px;
    overflow: hidden;
  }

  .proc-bar {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s;
  }

  .proc-status-badge {
    position: absolute;
    top: 10px; right: 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 8px;
    letter-spacing: 1px;
    padding: 2px 5px;
    border-radius: 3px;
    background: rgba(0,212,255,0.1);
    color: var(--cyan);
    border: 1px solid rgba(0,212,255,0.2);
  }

  .proc-status-badge.waiting {
    background: rgba(255,107,53,0.1);
    color: var(--p2);
    border-color: rgba(255,107,53,0.2);
  }

  .proc-status-badge.done {
    background: rgba(57,255,122,0.1);
    color: var(--p3);
    border-color: rgba(57,255,122,0.2);
  }

  /* ── LOG ── */
  .log-panel { max-height: 130px; overflow-y: auto; }

  .log-panel::-webkit-scrollbar { width: 4px; }
  .log-panel::-webkit-scrollbar-track { background: transparent; }
  .log-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

  #log-output {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    line-height: 1.8;
    color: var(--text-dim);
  }

  #log-output .log-line { display: block; }
  #log-output .log-line.highlight { color: var(--cyan); }
  #log-output .log-line.warn { color: var(--p2); }
  #log-output .log-line.ok { color: var(--p3); }

  /* ── MÉTRICAS ── */
  .metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }

  .metric-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    text-align: center;
  }

  .metric-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 6px;
  }

  .metric-value {
    font-family: 'Orbitron', monospace;
    font-size: 26px;
    font-weight: 700;
    color: var(--cyan);
    text-shadow: 0 0 20px rgba(0,212,255,0.4);
    line-height: 1;
  }

  .metric-unit {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    margin-top: 4px;
  }

  /* Responsivo */
  @media (max-width: 700px) {
    .controls { grid-template-columns: 1fr; }
    .processes-grid { grid-template-columns: repeat(2,1fr); }
    .metrics-row { grid-template-columns: repeat(3,1fr); }
  }