:root {
      --bg:           #0b1e35;
      --bg-deep:      #071628;
      --surface:      #0f2540;
      --surface-2:    #132d4a;
      --border:       rgba(255,255,255,0.08);
      --border-bright:rgba(255,255,255,0.15);
      --accent:       #3ecfcf;        /* teal from brand sweep lines */
      --accent-dim:   rgba(62,207,207,0.10);
      --accent-glow:  rgba(62,207,207,0.30);
      --cream:        #e8e4dc;        /* logo cream/white */
      --text:         #dde6f0;
      --muted:        #5d7a96;
      --warn:         #e07b4a;
      --log-bg:       #071628;
    }

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

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Nunito', sans-serif;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 0 24px 80px;
      position: relative;
      overflow-x: hidden;
    }

    /* ── Background orbit arcs (like brand imagery) ── */
    /* .bg-arcs {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      overflow: hidden;
    }

    .bg-arcs svg {
      position: absolute;
      top: -10%;
      right: -15%;
      width: 75vw;
      max-width: 900px;
      opacity: 0.12;
    } */

    body::after{
      content:"";
      position:fixed;
      inset:0;

      background-image:url("background_logo.png");
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;

      background-position: -60vw center;

      opacity:0.2;

      pointer-events:none;
      z-index:0;
    }

    /* ── Subtle grid ── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 48px 48px;
      pointer-events: none;
      z-index: 0;
    }

    .container {
      width: 100%;
      max-width: 800px;
      position: relative;
      z-index: 1;
    }

    /* ── Top nav bar ── */
    .topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 24px 0 40px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 52px;
    }

    .logo-lockup {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    /* SVG logo mark inline */
    .logo-mark svg {
      width: 42px;
      height: 42px;
    }

    .logo-text {
      font-family: 'Nunito', sans-serif;
      font-weight: 800;
      font-size: 20px;
      color: var(--cream);
      letter-spacing: -0.01em;
    }

    .logo-text span {
      color: var(--accent);
      font-weight: 600;
    }

    .topbar-tag {
      font-family: 'DM Mono', monospace;
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--muted);
      border: 1px solid var(--border-bright);
      padding: 5px 12px;
      border-radius: 2px;
    }

    /* ── Header ── */
    .header {
      margin-bottom: 44px;
    }

    .eyebrow {
      font-family: 'DM Mono', monospace;
      font-size: 10px;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 14px;
    }

    h1 {
      font-family: 'Nunito', sans-serif;
      font-weight: 800;
      font-size: clamp(34px, 6vw, 56px);
      line-height: 1.0;
      letter-spacing: -0.03em;
      color: var(--cream);
    }

    h1 em {
      font-style: normal;
      color: var(--accent);
    }

    .subtitle {
      margin-top: 14px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 400;
      line-height: 1.65;
      max-width: 480px;
    }

    /* ── Card ── */
    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      padding: 36px;
      margin-bottom: 20px;
      position: relative;
      overflow: hidden;
    }

    /* Subtle teal corner accent */
    .card::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 3px;
      height: 100%;
      background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
      opacity: 0.6;
    }

    .card-label {
      font-family: 'DM Mono', monospace;
      font-size: 9px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 24px;
    }

    /* ── Status ── */
    .status-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 32px;
    }

    .dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      flex-shrink: 0;
      transition: background 0.3s, box-shadow 0.3s;
    }

    .dot.idle    { background: var(--muted); }
    .dot.running { background: var(--accent); animation: pulse 1.6s infinite; }
    .dot.success { background: var(--accent); }
    .dot.error   { background: var(--warn); }

    @keyframes pulse {
      0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
      50%       { box-shadow: 0 0 0 8px rgba(62,207,207,0); }
    }

    .status-text          { font-size: 14px; font-weight: 600; color: var(--text); }
    .status-text.running  { color: var(--accent); }
    .status-text.error    { color: var(--warn); }

    /* ── Button ── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--accent);
      color: var(--bg-deep);
      font-family: 'Nunito', sans-serif;
      font-weight: 800;
      font-size: 14px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      padding: 15px 40px;
      border: none;
      cursor: pointer;
      border-radius: 3px;
      transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
      outline: none;
    }

    .btn:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 10px 36px var(--accent-glow);
      background: #57dada;
    }

    .btn:active:not(:disabled) { transform: translateY(0); }

    .btn:disabled {
      background: var(--surface-2);
      color: var(--muted);
      cursor: not-allowed;
      box-shadow: none;
    }

    .spinner {
      width: 14px;
      height: 14px;
      border: 2px solid rgba(7,22,40,0.3);
      border-top-color: var(--bg-deep);
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
      display: none;
    }

    .btn.loading .spinner { display: block; }

    @keyframes spin { to { transform: rotate(360deg); } }

    .last-run {
      font-family: 'DM Mono', monospace;
      font-size: 11px;
      color: var(--muted);
      margin-top: 12px;
    }

    /* ── Terminal ── */
    .log-wrapper {
      background: var(--log-bg);
      border: 1px solid var(--border);
      position: relative;
    }

    /* teal top bar */
    .log-wrapper::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent) 0%, transparent 80%);
    }

    .log-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 20px;
      border-bottom: 1px solid var(--border);
    }

    .log-header-left {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .log-rec {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--accent);
      flex-shrink: 0;
    }

    .log-rec.inactive { background: var(--muted); }

    .terminal-label {
      font-family: 'DM Mono', monospace;
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .current-fn {
      font-family: 'DM Mono', monospace;
      font-size: 11px;
      color: var(--accent);
      background: var(--accent-dim);
      border: 1px solid rgba(62,207,207,0.2);
      padding: 2px 10px;
      border-radius: 2px;
      opacity: 0;
      transition: opacity 0.3s;
      white-space: nowrap;
    }

    .current-fn.visible { opacity: 1; }

    .log-clear {
      font-family: 'DM Mono', monospace;
      font-size: 10px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
      background: none;
      border: none;
      cursor: pointer;
      padding: 2px 6px;
      transition: color 0.2s;
    }

    .log-clear:hover { color: var(--text); }

    .log-body {
      padding: 18px 20px;
      height: 360px;
      overflow-y: auto;
      font-family: 'DM Mono', monospace;
      font-size: 12px;
      line-height: 1.85;
    }

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

    .log-line {
      display: flex;
      gap: 14px;
      animation: fadeUp 0.2s ease;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(4px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .log-time { color: var(--muted); flex-shrink: 0; }
    .log-line.info   .log-msg { color: #8ca8c0; }
    .log-line.ok     .log-msg { color: var(--accent); }
    .log-line.error  .log-msg { color: var(--warn); }
    .log-line.warn   .log-msg { color: #d4a84b; }
    .log-line.system .log-msg { color: #3a5570; font-style: italic; }
    .log-line.fn     .log-msg { color: var(--cream); font-weight: 500; }

    /* ── Footer ── */
    .footer {
      margin-top: 44px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.06em;
    }

    .footer-divider {
      width: 1px;
      height: 12px;
      background: var(--border-bright);
    }

    .btn-stop {
    background: transparent;
    color: var(--warn);
    border: 1px solid var(--warn);
    }
    .btn-stop:hover:not(:disabled) {
    background: rgba(224,123,74,0.1);
    box-shadow: 0 10px 36px rgba(224,123,74,0.2);
    transform: translateY(-2px);
    }

    .ec2-info {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 28px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 2px;
  flex-wrap: wrap;
}

.ec2-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
}

.ec2-info-item:first-child { padding-left: 0; }

.ec2-info-sep {
  width: 1px;
  height: 14px;
  background: var(--border-bright);
}

.ec2-info-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.ec2-info-value {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text);
}

.ec2-info-value.state-running  { color: var(--accent); }
.ec2-info-value.state-stopped  { color: var(--warn); }
.ec2-info-value.state-pending  { color: #d4a84b; }
.ec2-info-value.ssm-online     { color: var(--accent); }
.ec2-info-value.ssm-offline    { color: var(--muted); }