:root {
      --bg-main: #050814;
      --accent: #24c3ff;
      --accent-soft: rgba(36, 195, 255, 0.16);
      --text-main: #f7f9ff;
      --text-muted: #9da6c4;
      --border-subtle: rgba(255, 255, 255, 0.14);
      --radius-xl: 26px;
      --transition-fast: 170ms ease-out;
    }

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

    html, body {
      min-height: 100%;
      /* background: radial-gradient(circle at top, #111833 0, #050814 50%, #020309 100%); */
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }

    body {
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 24px 16px;
    }

    body.lang-fa {
      direction: rtl;
      font-family: "Vazirmatn", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }

    .shell {
      width: 100%;
      max-width: 520px;
      border-radius: 32px;
      padding: 24px 20px 22px;
      background: radial-gradient(circle at top left, rgba(36,195,255,0.14), transparent 52%),
                  rgba(6, 12, 32, 0.36);
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 26px 60px rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(20px);
      position: relative;
      overflow: hidden;

 

 
  margin-top: 25vh;

 
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.09);
  z-index: 20;
     /* transform: translateX(25%);  */
      
    }

    .shell::before {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(36,195,255,0.15), transparent 70%);
      top: -60px;
      right: -80px;
      opacity: 0.8;
      pointer-events: none;
    }

    .brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
      position: relative;
      z-index: 1;
    }

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

    .brand-mark {
      width: 32px;
      height: 32px;
      border-radius: 14px;
      background: radial-gradient(circle at 30% 20%, #38e9ff, #0950ff 55%, #020616 100%);
      box-shadow: 0 0 18px rgba(36, 195, 255, 0.9);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10%;
      border-radius: inherit;
      border: 1px solid rgba(255, 255, 255, 0.38);
      opacity: 0.8;
    }

    .brand-name {
      font-size: 0.95rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .brand-sub {
      font-size: 0.72rem;
      color: var(--text-muted);
    }

    .status-pill {
      border-radius: 999px;
      padding: 4px 10px;
      font-size: 0.7rem;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--text-muted);
      background: rgba(8, 14, 36, 0.96);
      border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #ffb020;
      box-shadow: 0 0 8px rgba(255, 176, 32, 0.9);
    }

    .lang-toggle {
      display: inline-flex;
      padding: 2px;
      border-radius: 999px;
      background: rgba(3,8,24,0.95);
      border: 1px solid rgba(255,255,255,0.18);
      margin-top: 8px;
      margin-bottom: 4px;
    }

    .lang-btn {
      font-size: 0.78rem;
      border: none;
      background: transparent;
      color: var(--text-muted);
      padding: 5px 12px;
      border-radius: 999px;
      cursor: pointer;
      transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
      min-width: 40px;
    }

    .lang-btn.active {
      background: var(--accent-soft);
      color: var(--accent);
      transform: translateY(-1px);
    }

    .content {
      text-align: left;
      position: relative;
      z-index: 1;
    }

    body.lang-fa .content { text-align: right; }

    .eyebrow {
      font-size: 0.76rem;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--accent);
      margin-bottom: 8px;
    }

    .title {
      font-size: 1.7rem;
      line-height: 1.2;
      margin-bottom: 10px;
    }

    .title span.accent {
      color: var(--accent);
    }

    .subtitle {
      font-size: 1rem;
      margin-bottom: 12px;
      opacity: 0.92;
    }

    .body-text {
      font-size: 0.86rem;
      color: var(--text-muted);
      margin-bottom: 18px;
    }

    .body-text strong {
      color: var(--accent);
      font-weight: 500;
    }

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 16px;
    }

    .chip {
      border-radius: 999px;
      padding: 4px 9px;
      font-size: 0.72rem;
      background: rgba(9, 14, 34, 0.96);
      color: var(--text-muted);
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 6px;
    }

    .btn-primary, .btn-ghost {
      border-radius: 999px;
      padding: 7px 16px;
      font-size: 0.85rem;
      border: 1px solid transparent;
      cursor: pointer;
      transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-primary {
      background: linear-gradient(135deg, #38e9ff, #2b7bff);
      color: #020614;
      font-weight: 500;
      box-shadow: 0 10px 28px rgba(30, 144, 255, 0.55);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 34px rgba(30, 144, 255, 0.75);
    }

    .btn-ghost {
      background: transparent;
      color: var(--text-muted);
      border-color: rgba(255, 255, 255, 0.18);
    }

    .btn-ghost:hover {
      background: rgba(8, 14, 34, 0.98);
      color: var(--text-main);
    }

    .footnote {
      font-size: 0.74rem;
      color: var(--text-muted);
      margin-top: 6px;
    }

    .footnote a {
      color: var(--accent);
      text-decoration: none;
    }

    .footnote a:hover {
      text-decoration: underline;
    }

    [data-lang="en"] { display: block; }
    [data-lang="fa"] { display: none; }

    body.lang-fa [data-lang="en"] { display: none; }
    body.lang-fa [data-lang="fa"] { display: block; }

    @media (max-width: 480px) {
      .shell {
        padding: 20px 16px 18px;
        border-radius: 24px;
      }
      .brand-row {
        flex-direction: column;
        align-items: flex-start;
      }
    }