/* ═══════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════ */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0
    }

    :root {
      --bg: #0d0f0e;
      --bg2: #111413;
      --bg3: #161918;
      --panel: #181c1b;
      --border: #252927;
      --border2: #1e2220;
      --green: #2ee06f;
      --green-dim: #1a7d3e;
      --green-glow: rgba(46, 224, 111, 0.35);
      --amber: #f0a832;
      --amber-dim: #7a5310;
      --amber-glow: rgba(240, 168, 50, 0.35);
      --red: #ff4747;
      --red-dim: #7a1f1f;
      --red-glow: rgba(255, 71, 71, 0.35);
      --text: #c8cdc9;
      --text-dim: #6b7570;
      --text-bright: #e8ecea;
      --font-display: 'Bebas Neue', Impact, sans-serif;
      --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
      --rail: 280px;
      --terminal-h: 220px;
    }

    html {
      height: 100%;
      scroll-behavior: smooth
    }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-mono);
      font-size: 13px;
      min-height: 100vh;
      overflow-x: hidden;
    }

    /* scanline + noise texture overlay */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background: repeating-linear-gradient(0deg,
          transparent,
          transparent 2px,
          rgba(0, 0, 0, 0.08) 2px,
          rgba(0, 0, 0, 0.08) 4px);
      pointer-events: none;
      z-index: 9999;
    }

    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
      opacity: .04;
      pointer-events: none;
      z-index: 9998;
    }

    /* reduced motion */
    @media(prefers-reduced-motion:reduce) {
      * {
        animation: none !important;
        transition: none !important
      }
    }

    /* ═══════════════════════════════════════════════════
   STATUS LAMPS
═══════════════════════════════════════════════════ */
    .lamp-row {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px 0
    }

    .lamp {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--text-dim);
      box-shadow: none;
      transition: background .3s, box-shadow .3s;
      flex-shrink: 0;
    }

    .lamp.green {
      background: var(--green);
      box-shadow: 0 0 6px var(--green-glow), 0 0 14px var(--green-glow)
    }

    .lamp.amber {
      background: var(--amber);
      box-shadow: 0 0 6px var(--amber-glow), 0 0 14px var(--amber-glow)
    }

    .lamp.red {
      background: var(--red);
      box-shadow: 0 0 6px var(--red-glow), 0 0 14px var(--red-glow)
    }

    .lamp.pulse {
      animation: lampPulse 1.2s ease-in-out infinite
    }

    .lamp-label {
      font-size: 11px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--text-dim)
    }

    .lamp-value {
      margin-left: auto;
      font-size: 11px;
      color: var(--text-dim)
    }

    /* ═══════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════ */
    label {
      font-size: 11px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--text-dim);
      display: block;
      margin-bottom: 4px
    }

    input[type=text],
    input[type=password],
    input[type=url],
    select,
    textarea {
      width: 100%;
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text-bright);
      font-family: var(--font-mono);
      font-size: 12px;
      padding: 7px 10px;
      border-radius: 1px;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--green-dim);
      box-shadow: 0 0 0 2px rgba(46, 224, 111, 0.12);
    }

    input[type=range] {
      width: 100%;
      accent-color: var(--green)
    }

    textarea {
      resize: vertical;
      min-height: 80px
    }

    select option {
      background: var(--bg3)
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 4px
    }

    .field-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px
    }

    .field-row3 {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 8px
    }

    .checkbox-row {
      display: flex;
      align-items: center;
      gap: 6px
    }

    .checkbox-row input[type=checkbox] {
      accent-color: var(--green);
      width: 14px;
      height: 14px
    }

    .checkbox-row label {
      margin-bottom: 0;
      text-transform: uppercase;
      font-size: 11px;
      letter-spacing: 1px
    }

    /* ═══════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
    .btn {
      font-family: var(--font-display);
      font-size: 15px;
      letter-spacing: 2px;
      padding: 8px 18px;
      border: 1px solid var(--green-dim);
      background: transparent;
      color: var(--green);
      cursor: pointer;
      border-radius: 1px;
      transition: background .15s, box-shadow .15s, color .15s;
    }

    .btn:hover {
      background: rgba(46, 224, 111, 0.08);
      box-shadow: 0 0 8px var(--green-glow)
    }

    .btn:focus-visible {
      outline: 2px solid var(--green);
      outline-offset: 2px
    }

    .btn:active {
      background: rgba(46, 224, 111, 0.16)
    }

    .btn-amber {
      border-color: var(--amber-dim);
      color: var(--amber)
    }

    .btn-amber:hover {
      background: rgba(240, 168, 50, 0.08);
      box-shadow: 0 0 8px var(--amber-glow)
    }

    .btn-red {
      border-color: var(--red-dim);
      color: var(--red)
    }

    .btn-red:hover {
      background: rgba(255, 71, 71, 0.08);
      box-shadow: 0 0 8px var(--red-glow)
    }

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

    /* ═══════════════════════════════════════════════════
   TABLE
═══════════════════════════════════════════════════ */
    .tbl-wrap {
      overflow-x: auto
    }

    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 11px
    }

    th {
      text-align: left;
      padding: 6px 8px;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--text-dim);
      border-bottom: 1px solid var(--border);
      font-weight: 500;
    }

    td {
      padding: 5px 8px;
      border-bottom: 1px solid var(--border2);
      color: var(--text)
    }

    tr:hover td {
      background: rgba(255, 255, 255, .02)
    }

    .chip {
      display: inline-block;
      padding: 2px 7px;
      border-radius: 1px;
      font-size: 10px;
      letter-spacing: 1px;
      text-transform: uppercase;
    }

    .chip-green {
      background: rgba(46, 224, 111, .12);
      color: var(--green);
      border: 1px solid var(--green-dim)
    }

    .chip-amber {
      background: rgba(240, 168, .12);
      color: var(--amber);
      border: 1px solid var(--amber-dim)
    }

    .chip-red {
      background: rgba(255, 71, 71, .12);
      color: var(--red);
      border: 1px solid var(--red-dim)
    }

    .chip-dim {
      background: rgba(255, 255, 255, .04);
      color: var(--text-dim);
      border: 1px solid var(--border)
    }

    /* ═══════════════════════════════════════════════════
   TERMINAL LOG (bottom fixed pane)
═══════════════════════════════════════════════════ */
    #terminal {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: var(--terminal-h);
      background: var(--bg2);
      border-top: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      z-index: 100;
      transition: height .25s ease;
    }

    #terminal.collapsed {
      height: 32px
    }

    #terminal-header {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 14px;
      height: 32px;
      border-bottom: 1px solid var(--border2);
      background: var(--bg3);
      flex-shrink: 0;
      cursor: pointer;
      user-select: none;
    }

    #terminal-header .t-title {
      font-family: var(--font-display);
      font-size: 14px;
      letter-spacing: 3px;
      color: var(--text-dim);
    }

    #terminal-header .t-chevron {
      color: var(--text-dim);
      font-size: 10px;
      transition: transform .2s
    }

    #terminal.collapsed #terminal-header .t-chevron {
      transform: rotate(180deg)
    }

    #terminal-log {
      flex: 1;
      overflow-y: auto;
      padding: 6px 14px;
      display: flex;
      flex-direction: column;
      gap: 1px;
    }

    #terminal.collapsed #terminal-log {
      display: none
    }

    .tlog-line {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 2px 0;
      cursor: pointer;
      border-radius: 1px;
    }

    .tlog-line:hover {
      background: rgba(255, 255, 255, .03)
    }

    .tlog-ts {
      color: var(--text-dim);
      font-size: 10px;
      flex-shrink: 0;
      padding-top: 1px
    }

    .tlog-method {
      font-size: 11px;
      color: var(--amber);
      flex-shrink: 0;
      min-width: 40px
    }

    .tlog-path {
      font-size: 11px;
      color: var(--text-bright);
      flex: 1
    }

    .tlog-status {
      font-size: 11px;
      flex-shrink: 0;
      min-width: 30px
    }

    .tlog-status.s2 {
      color: var(--green)
    }

    .tlog-status.s4 {
      color: var(--amber)
    }

    .tlog-status.s5 {
      color: var(--red)
    }

    .tlog-dur {
      font-size: 10px;
      color: var(--text-dim);
      flex-shrink: 0
    }

    .tlog-expand {
      display: none;
      margin-left: 10px;
      margin-top: 4px;
      background: var(--bg);
      border: 1px solid var(--border);
      padding: 6px 10px;
      font-size: 10px;
      white-space: pre-wrap;
      word-break: break-all;
      color: var(--text-dim);
      max-height: 200px;
      overflow-y: auto;
    }

    .tlog-expand.open {
      display: block
    }

    /* clear btn */
    .t-clear {
      margin-left: auto;
      font-family: var(--font-display);
      font-size: 11px;
      letter-spacing: 1px;
      color: var(--text-dim);
      background: none;
      border: none;
      cursor: pointer;
      padding: 2px 6px;
    }

    .t-clear:hover {
      color: var(--red)
    }

    /* counter */
    #log-count {
      font-size: 10px;
      color: var(--text-dim);
      min-width: 30px
    }

    /* scrollbar */
    ::-webkit-scrollbar {
      width: 4px;
      height: 4px
    }

    ::-webkit-scrollbar-track {
      background: var(--bg)
    }

    ::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 2px
    }

    ::-webkit-scrollbar-thumb:hover {
      background: var(--text-dim)
    }