:root {
      --bg: #080a0f;
      --panel: rgba(18, 22, 32, 0.86);
      --panel-strong: #121720;
      --line: rgba(255, 255, 255, 0.12);
      --text: #edf4ff;
      --muted: #91a0b6;
      --faint: #536176;
      --cyan: #00e5ff;
      --green: #39ff88;
      --yellow: #ffe45e;
      --red: #ff4f6d;
      --blue: #6275ff;
      --shadow: 0 24px 70px rgba(0, 0, 0, 0.46);
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: Manrope, sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(0, 229, 255, 0.18), transparent 32rem),
        radial-gradient(circle at 88% 0%, rgba(98, 117, 255, 0.2), transparent 28rem),
        linear-gradient(145deg, #05060a, var(--bg));
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, black, transparent 84%);
    }

    button, select { font: inherit; }

    .shell {
      width: min(1440px, calc(100% - 32px));
      margin: 0 auto;
      padding: 28px 0 44px;
    }

    .hero {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 18px;
      align-items: stretch;
      margin-bottom: 18px;
    }

    .brand-card,
    .status-card,
    .tab-panel,
    .content-card {
      border: 1px solid var(--line);
      background: var(--panel);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
    }

    .brand-card {
      position: relative;
      padding: 28px;
      border-radius: 28px;
      overflow: hidden;
      min-height: 190px;
    }

    .brand-card::after {
      content: "WATCHER";
      position: absolute;
      right: -14px;
      bottom: -20px;
      font-family: "Archivo Black", sans-serif;
      font-size: clamp(58px, 9vw, 132px);
      letter-spacing: -0.08em;
      color: rgba(255,255,255,0.035);
      line-height: 0.78;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 18px;
      color: var(--cyan);
      font: 700 12px/1 "JetBrains Mono", monospace;
      text-transform: uppercase;
      letter-spacing: 0.18em;
    }

    .pulse {
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 20px var(--green);
    }

    h1 {
      margin: 0;
      max-width: 840px;
      font-family: "Archivo Black", sans-serif;
      font-size: clamp(40px, 6vw, 82px);
      line-height: 0.88;
      letter-spacing: -0.06em;
      text-transform: uppercase;
    }

    .subtitle {
      margin: 18px 0 0;
      max-width: 720px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .status-card {
      border-radius: 28px;
      padding: 24px;
      display: grid;
      gap: 14px;
    }

    .status-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid var(--line);
    }

    .status-row:last-child { border-bottom: 0; }

    .status-label {
      color: var(--muted);
      font: 700 12px/1 "JetBrains Mono", monospace;
      text-transform: uppercase;
      letter-spacing: 0.12em;
    }

    .status-value {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--text);
      font: 700 13px/1 "JetBrains Mono", monospace;
    }

    .dot {
      width: 9px;
      height: 9px;
      border-radius: 99px;
      background: var(--faint);
    }

    .dot.on { background: var(--green); box-shadow: 0 0 16px var(--green); }
    .dot.warn { background: var(--yellow); box-shadow: 0 0 16px var(--yellow); }

    .tab-panel {
      position: sticky;
      top: 14px;
      z-index: 5;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 24px;
      margin-bottom: 18px;
    }

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

    .tab-btn {
      border: 1px solid transparent;
      color: var(--muted);
      background: transparent;
      border-radius: 16px;
      padding: 12px 16px;
      cursor: pointer;
      font-weight: 800;
      transition: 160ms ease;
    }

    .tab-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }
    .tab-btn.active {
      color: #061014;
      background: linear-gradient(135deg, var(--cyan), var(--green));
      box-shadow: 0 12px 28px rgba(0,229,255,0.18);
    }

    .filter-row {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
    }

    select {
      min-width: 240px;
      color: var(--text);
      background: rgba(5,8,14,0.78);
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 11px 14px;
      outline: none;
    }

    .grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: 18px;
    }

    .tab-content { display: none; }
    .tab-content.active { display: block; }

    .voice-layout {
      display: grid;
      grid-template-columns: 380px 1fr;
      gap: 18px;
    }

    .content-card {
      border-radius: 28px;
      padding: 22px;
    }

    .card-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .card-title h2 {
      margin: 0;
      font-family: "Archivo Black", sans-serif;
      font-size: 26px;
      letter-spacing: -0.04em;
      text-transform: uppercase;
    }

    .mini {
      color: var(--faint);
      font: 700 11px/1 "JetBrains Mono", monospace;
      text-transform: uppercase;
      letter-spacing: 0.12em;
    }

    .field-group { display: grid; gap: 8px; margin-bottom: 14px; }
    .field-group label { color: var(--muted); font-size: 13px; font-weight: 800; }

    .button-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

    .btn {
      border: 0;
      border-radius: 16px;
      padding: 13px 16px;
      color: #061014;
      cursor: pointer;
      font-weight: 900;
      transition: transform 140ms ease, filter 140ms ease;
    }

    .btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
    .btn-primary { background: linear-gradient(135deg, var(--cyan), var(--blue)); color: white; }
    .btn-success { background: linear-gradient(135deg, var(--green), var(--cyan)); }
    .btn-danger { background: linear-gradient(135deg, var(--red), #ff9a6b); color: white; }

    .voice-status { color: var(--muted); font-size: 13px; margin-top: 12px; min-height: 20px; }

    .visualizer {
      display: flex;
      align-items: flex-end;
      gap: 5px;
      height: 130px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: rgba(0,0,0,0.22);
      overflow: hidden;
    }

    .bar {
      flex: 1;
      min-width: 5px;
      border-radius: 999px;
      height: 3px;
      background: linear-gradient(to top, var(--blue), var(--cyan), var(--green));
      box-shadow: 0 0 18px rgba(0,229,255,0.16);
    }

    .participants {
      display: grid;
      gap: 10px;
    }

    .user-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255,255,255,0.035);
    }

    .user-item.speaking { border-color: rgba(57,255,136,0.55); background: rgba(57,255,136,0.08); }
    .user-item img { width: 34px; height: 34px; border-radius: 999px; }

    .feed {
      display: grid;
      gap: 12px;
    }

    .event-card {
      display: grid;
      gap: 10px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: rgba(255,255,255,0.035);
    }

    .event-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .author {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .avatar {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      flex: 0 0 auto;
    }

    .avatar img { width: 100%; height: 100%; border-radius: inherit; object-fit: cover; }

    .name { font-weight: 900; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .time { color: var(--faint); font: 600 11px/1 "JetBrains Mono", monospace; white-space: nowrap; }
    .message-text { color: #dbe6f7; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }

    .sticker-strip, .attachment-strip { display: flex; gap: 10px; flex-wrap: wrap; }
    .sticker-img { width: 96px; height: 96px; object-fit: contain; border-radius: 16px; background: rgba(0,0,0,0.22); border: 1px solid var(--line); padding: 8px; }
    .attachment-chip { color: var(--cyan); text-decoration: none; border: 1px solid var(--line); border-radius: 14px; padding: 8px 10px; font: 700 12px/1 "JetBrains Mono", monospace; background: rgba(0,229,255,0.06); }
    .embed-card { border-left: 4px solid var(--blue); border-radius: 16px; padding: 12px; background: rgba(98,117,255,0.08); display: grid; gap: 8px; }
    .embed-title { font-weight: 900; color: var(--text); }
    .embed-description { color: var(--muted); line-height: 1.5; white-space: pre-wrap; }
    .embed-image { max-width: 360px; width: 100%; border-radius: 14px; border: 1px solid var(--line); }

    .badges { display: flex; gap: 8px; flex-wrap: wrap; }
    .badge {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 5px 9px;
      color: var(--muted);
      font: 700 10px/1 "JetBrains Mono", monospace;
      text-transform: uppercase;
    }
    .badge.edit { color: var(--yellow); border-color: rgba(255,228,94,0.36); }
    .badge.delete { color: var(--red); border-color: rgba(255,79,109,0.42); }

    .filename { font-size: 13px; font-weight: 900; word-break: break-word; }
    .link { color: var(--cyan); text-decoration: none; font-weight: 900; }
    .link:hover { text-decoration: underline; }

    .empty {
      padding: 34px;
      text-align: center;
      color: var(--faint);
      border: 1px dashed var(--line);
      border-radius: 22px;
    }

    .error {
      display: none;
      margin-bottom: 14px;
      padding: 12px 14px;
      color: #ffd8df;
      border: 1px solid rgba(255,79,109,0.5);
      border-radius: 16px;
      background: rgba(255,79,109,0.12);
    }

    @media (max-width: 980px) {
      .hero, .voice-layout { grid-template-columns: 1fr; }
      .tab-panel { align-items: stretch; flex-direction: column; }
      .filter-row { align-items: stretch; flex-direction: column; }
      select { width: 100%; min-width: 0; }
    }