html, body {
      margin: 0;
      font-family: sans-serif;
      background-color: #0d0d0d;
      min-height: 100vh;
      color: white;
    }
    /* CRT overlay: scanlines + flicker + vignette */
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        repeating-linear-gradient(
          to bottom,
          rgba(0,255,0,0.05) 0px,
          rgba(0,255,0,0.05) 1px,
          transparent 2px,
          transparent 4px
        );
      opacity: .25;
      animation: crt-flicker 2.2s infinite;
      z-index: 1;
    }
    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: radial-gradient(ellipse at center, rgba(0,0,0,0) 60%, rgba(0,0,0,.25) 100%);
      z-index: 1;
    }
    @keyframes crt-flicker {
      0%, 100% { opacity: .22; }
      10% { opacity: .28; }
      20% { opacity: .20; }
      30% { opacity: .27; }
      40% { opacity: .24; }
      50% { opacity: .30; }
      60% { opacity: .21; }
      70% { opacity: .26; }
      80% { opacity: .23; }
      90% { opacity: .29; }
    }
    .header-widget .hero-heading-wrapper {
      position: relative;
      width: 100%;
      padding: 10px 0;
      z-index: 2;
      text-align: center;
      pointer-events: none;
    }
    .hero-text-group { position: relative; display: inline-block; text-align: center; left: 30px; }
    .hero-name {
      font-family: 'Anton', sans-serif;
      font-size: clamp(40px, 10vw, 200px);
      color: #FF3D00;
      margin: 0;
      white-space: nowrap;
      text-shadow: -1px -1px 0 #000, 1px -1px 0 #000,
                   -1px 1px 0 #000, 1px 1px 0 #000;
      position: relative;
      z-index: 2;
      line-height: 1;
    }
    .sidebar {
      position: fixed; top: 0; left: 0; width: 60px;
      background: rgba(0,0,0,0.85); z-index: 3;
      display: flex; flex-direction: column; padding-left: 10px;
      overflow: hidden; transition: width 0.3s ease; box-sizing: border-box; height: 100dvh;
    }
    .sidebar-logo { font-family: 'Anton', sans-serif; color: #FF3C00; font-size: 30px; padding-left: 50px; margin-top: 20px; margin-bottom: 0; letter-spacing: 2px; opacity: 0; transition: opacity 0.3s ease 0.1s; white-space: nowrap; display: flex; align-items: center; height: 60px; position: relative; }
    .sidebar-logo::after { content: ""; position: absolute; bottom: 8px; left: 50px; width: calc(100% - 50px); height: 2px; background-color: #FF3C00; opacity: 0; transition: opacity 0.3s ease; }
    .sidebar:hover .sidebar-logo::after, .sidebar:not(.collapsed) .sidebar-logo::after { opacity: 1; }
    .sidebar-content { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; flex-grow: 1; height: 100dvh; padding-top: 0; }
    .sidebar-links { display: flex; flex-direction: column; justify-content: center; flex-grow: 1; }
    .sidebar a, .sidebar .menu-toggle { display: flex; align-items: center; justify-content: flex-start; color: #004aad; text-decoration: none; font-size: 20px; transition: all 0.3s ease; width: 100%; margin: 15px 0; padding: 0; }
    .sidebar .menu-toggle { background: transparent; border: none; display: none; }
    .sidebar i { font-size: 40px; width: 40px; height: 40px; text-align: center; flex-shrink: 0; display: flex; justify-content: center; align-items: center; color: #004aad; }
    .sidebar a:hover i { text-shadow: 0 0 4px #FF3C00, 0 0 8px #FF3C00, 0 0 12px #FF3C00; }
    .sidebar .label { margin-left: 20px; color: #FF3C00; font-weight: bold; white-space: nowrap; transition: opacity 0.3s ease, transform 0.3s ease; opacity: 0; transform: translateX(-10px); }
    .sidebar.collapsed .label { opacity: 0; transform: translateX(-10px); }
    .sidebar:not(.collapsed) .label { opacity: 1; transform: translateX(0); }
    @media (min-width: 900px) {
      .sidebar:hover { width: 240px; }
      .sidebar:hover .label, .sidebar:hover .sidebar-logo { opacity: 1; }
      .sidebar .menu-toggle { display: none; }
      main.page-content { margin-left: 240px; }
    }
    @media (max-width: 899px) {
      .sidebar-logo { display: none; }
      .sidebar .menu-toggle { display: flex; cursor: pointer; }
      .sidebar { width: 60px; }
      .sidebar:not(.collapsed) { width: 240px; }
      main.page-content { margin-left: 60px; }
    }
    main.page-content { padding: 40px; margin-left: 60px; color: white; position: relative; z-index: 2; }
    .portfolio-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}
    .portfolio-inner { width: 100%; display: flex; justify-content: center; }
    /* Hacker list */
    .hacker-list {
      font-family: 'Share Tech Mono', monospace;
      color: #00ff00;
      text-align: center;
      font-size: 1.5rem;
      margin-top: 4rem;
      letter-spacing: 0.5px;
      text-shadow: 0 0 6px #00ff00, 0 0 14px rgba(0,255,0,.5);
    }
    .crt-line { white-space: pre; margin: 0.6rem 0; }
    .crt-line a { color: #00ff00; text-decoration: none; }
    .crt-line a:hover { text-decoration: underline; }
    @keyframes blink { 50% { opacity: 0; } } /* kept if needed elsewhere */
.notice {
  display: inline-block;            /* Shrinks to fit content */
  margin: 2rem auto 0 auto;         /* Centers horizontally */
  padding: 1rem 1.5rem;
  border: 2px solid #00ff00;
  border-radius: 8px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.2rem;
  text-align: center;
  color: #00ff00;
  background: rgba(0, 0, 0, 0.6);
  text-shadow: 0 0 6px #00ff00, 0 0 14px rgba(0,255,0,.5);
}
.notice-container {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}