:root {
      --gold: #FFD700; --bg: #000; --text: #fff; --grey: #1a1a1a; --card: #111; --border: #333;
    }
    [data-theme="light"] {
      --bg: #fff; --text: #001F3F; --grey: #f4f4f4; --card: #fff; --border: #e0e0e0;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, sans-serif; background: var(--bg); color: var(--text);
      min-height: 100vh; display: flex; flex-direction: column;
    }
    header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 12px 16px; border-bottom: 2px solid var(--gold);
      position: sticky; top: 0; background: var(--bg); z-index: 50;
    }
    header img { height: 32px; }
    .icon-btn { background: none; border: none; font-size: 20px; color: var(--text); cursor: pointer; padding: 6px; }
    main { flex: 1; padding: 20px 16px; max-width: 800px; margin: 0 auto; width: 100%; }
    .card {
      background: var(--card); border: 1px solid var(--border);
      border-radius: 14px; padding: 18px; margin-bottom: 16px;
    }
    .profile-top { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
    .avatar {
      width: 72px; height: 72px; border-radius: 50%; object-fit: cover;
      background: var(--grey); border: 2px solid var(--gold);
    }
    h1 { font-size: 1.3rem; margin-bottom: 4px; }
    .meta { font-size: 13px; opacity: 0.85; line-height: 1.5; }
    textarea {
      width: 100%; min-height: 80px; padding: 12px; border-radius: 10px;
      border: 1px solid var(--border); background: var(--grey); color: var(--text);
      margin: 10px 0;
    }
    button {
      padding: 11px 16px; background: var(--gold); color: #000;
      border: none; border-radius: 8px; font-weight: 700; cursor: pointer;
    }
    .grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
    }
    @media (min-width: 600px) { .grid { grid-template-columns: repeat(3, 1fr); } }
    .p-card {
      background: var(--grey); border: 1px solid var(--border);
      border-radius: 12px; overflow: hidden; text-decoration: none; color: var(--text);
    }
    .p-card img { width: 100%; aspect-ratio: 1; object-fit: cover; background: #222; }
    .p-card div { padding: 10px; font-size: 13px; }
    footer { text-align: center; padding: 18px; font-size: 13px; border-top: 1px solid var(--border); }
    .msg-note { font-size: 12px; opacity: 0.75; margin-bottom: 8px; }