/* =========================================================
       CHAD SLACK DEMO — self-contained styles
       Drop the whole <div id="chad-slack-root"></div> + this CSS
       into any page. Nothing else from the marketing site needed.
       ========================================================= */

    /* tokens */
    :root {
      --ink: #0a0a09;
      --bg: #0f0f0d;
      --bg-2: #15150f;
      --card: #1a1a13;
      --card-2: #20201a;
      --line: #2a2a20;
      --line-2: #3a3a2c;
      --mid: #8c8a78;
      --mid-2: #6a6856;
      --fg: #ededdd;
      --acid: #d4ff3a;
      --acid-deep: #4a5a14;
      --coral: #ff5b3a;
      --font-display: "Space Grotesk", system-ui, sans-serif;
      --font-mono: "JetBrains Mono", ui-monospace, monospace;
    }

    /* host — only styles the wrapper. Won't affect surrounding page. */
    #chad-slack-root {
      font-family: var(--font-display);
      color: var(--fg);
      -webkit-font-smoothing: antialiased;
      max-width: 880px;
      margin: 0 auto;
      padding: 24px;
      box-sizing: border-box;
    }
    #chad-slack-root *, #chad-slack-root *::before, #chad-slack-root *::after { box-sizing: border-box; }

    /* utility primitives (scoped) */
    #chad-slack-root .mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; }
    #chad-slack-root .mono-sm { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
    #chad-slack-root .mid { color: var(--mid); }
    #chad-slack-root .acid { color: var(--acid); }
    #chad-slack-root .coral { color: var(--coral); }
    #chad-slack-root button { font-family: inherit; cursor: pointer; }

    #chad-slack-root .delta { font-family: var(--font-mono); font-size: 11px; padding: 2px 6px; border-radius: 2px; display: inline-flex; align-items: center; gap: 4px; }
    #chad-slack-root .delta.up { color: var(--acid); background: rgba(212,255,58,0.08); }
    #chad-slack-root .delta.down { color: var(--coral); background: rgba(255,91,58,0.08); }

    @keyframes chad-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.75); } }
    @keyframes chad-typing { 0%, 80%, 100% { opacity: 0.2; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-2px); } }

    /* CHAD AVATAR */
    #chad-slack-root .chad-avatar {
      width: 32px; height: 32px;
      background: var(--acid); color: var(--ink);
      display: inline-flex; align-items: center; justify-content: center;
      font-family: var(--font-display); font-weight: 700; font-size: 18px;
      border-radius: 6px;
      position: relative; flex-shrink: 0;
      letter-spacing: -0.02em;
    }
    #chad-slack-root .chad-avatar::after {
      content: ""; position: absolute; bottom: -2px; right: -2px;
      width: 8px; height: 8px; border-radius: 999px;
      background: var(--acid); border: 2px solid #1a1d21;
      box-shadow: 0 0 6px var(--acid);
      animation: chad-pulse 1.6s infinite;
    }

    /* SLACK WINDOW */
    #chad-slack-root .slack-window {
      background: #1a1d21;
      border: 1px solid var(--line-2);
      border-radius: 10px;
      overflow: hidden;
      box-shadow:
        0 30px 80px -20px rgba(0,0,0,0.6),
        0 0 0 1px rgba(212,255,58,0.04),
        0 0 60px -20px rgba(212,255,58,0.12);
      font-family: "Lato", -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
    }
    #chad-slack-root .slack-chrome {
      background: #350d36;
      padding: 8px 14px;
      display: grid; grid-template-columns: 80px 1fr 140px;
      align-items: center; gap: 12px;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    #chad-slack-root .slack-traffic { display: flex; gap: 6px; }
    #chad-slack-root .slack-traffic span { width: 12px; height: 12px; border-radius: 999px; display: inline-block; }
    #chad-slack-root .slack-title { color: #fff; font-size: 13px; display: flex; gap: 8px; justify-content: center; align-items: center; }
    #chad-slack-root .slack-search {
      background: rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.1);
      border-radius: 4px; padding: 4px 10px;
      color: rgba(255,255,255,0.7) !important;
    }

    #chad-slack-root .slack-body { display: grid; grid-template-columns: 200px 1fr; height: 640px; min-height: 640px; }
    #chad-slack-root .slack-sidebar { background: #19171d; color: rgba(255,255,255,0.8); border-right: 1px solid rgba(255,255,255,0.04); padding: 12px 0; overflow-y: auto; }
    #chad-slack-root .slack-team { padding: 8px 14px 14px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 6px; }
    #chad-slack-root .slack-team-name { font-weight: 700; font-size: 15px; color: #fff; margin-bottom: 4px; }
    #chad-slack-root .slack-channels { padding-bottom: 14px; }
    #chad-slack-root .slack-chan { padding: 5px 14px; font-size: 14px; cursor: default; display: flex; align-items: center; color: rgba(255,255,255,0.75); }
    #chad-slack-root .slack-chan.active { background: #1164a3; color: #fff; }
    #chad-slack-root .slack-badge { margin-left: auto; background: #cd2553; color: #fff; border-radius: 8px; font-size: 11px; padding: 0 6px; font-weight: 700; }

    #chad-slack-root .slack-main { display: flex; flex-direction: column; background: #1a1d21; min-width: 0; min-height: 0; overflow: hidden; }
    #chad-slack-root .slack-header { padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; align-items: center; color: #fff; }
    #chad-slack-root .slack-messages {
      flex: 1 1 0; min-height: 0;
      overflow-y: auto; padding: 6px 0;
      scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.1) transparent;
      scroll-behavior: smooth;
    }
    #chad-slack-root .slack-msg { display: grid; grid-template-columns: 40px 1fr; gap: 10px; padding: 8px 16px; }
    #chad-slack-root .slack-msg:hover { background: rgba(255,255,255,0.02); }
    #chad-slack-root .slack-msg-body { color: #d1d2d3; min-width: 0; overflow: hidden; }
    #chad-slack-root .slack-msg-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; flex-wrap: wrap; }
    #chad-slack-root .slack-msg-head > span { white-space: nowrap; }
    #chad-slack-root .slack-name { color: #fff; font-weight: 700; font-size: 14.5px; }
    #chad-slack-root .slack-app { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.85); font-family: var(--font-mono); font-size: 9px; font-weight: 600; padding: 1px 4px; border-radius: 2px; margin-left: 4px; vertical-align: 1px; }
    #chad-slack-root .slack-msg-text { font-size: 15px; line-height: 1.45; word-wrap: break-word; }
    #chad-slack-root .user-avatar { width: 36px; height: 36px; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 16px; font-family: var(--font-display); }
    #chad-slack-root .slack-msg .chad-avatar { width: 36px; height: 36px; font-size: 20px; border-radius: 6px; }
    #chad-slack-root .slack-msg.chad .slack-msg-text { color: #e8e6da; }

    #chad-slack-root .typing-dots { display: flex; gap: 4px; align-items: center; padding: 6px 0; }
    #chad-slack-root .typing-dots span { width: 6px; height: 6px; border-radius: 999px; background: var(--acid); animation: chad-typing 1.2s infinite; }
    #chad-slack-root .typing-dots span:nth-child(2) { animation-delay: 0.15s; }
    #chad-slack-root .typing-dots span:nth-child(3) { animation-delay: 0.3s; }

    #chad-slack-root .slack-compose { border-top: 1px solid rgba(255,255,255,0.06); padding: 12px 16px; }
    #chad-slack-root .slack-input { border: 1px solid rgba(255,255,255,0.16); border-radius: 6px; padding: 10px 12px; color: rgba(255,255,255,0.6) !important; margin-bottom: 8px; }
    #chad-slack-root .slack-tools { display: flex; gap: 14px; color: rgba(255,255,255,0.5); padding: 0 4px; align-items: center; }
    #chad-slack-root .slack-tools span:first-child { color: rgba(255,255,255,0.7); font-weight: 700; }

    /* chad attachment card (briefing + post) */
    #chad-slack-root .chad-attach {
      margin-top: 10px;
      border-left: 4px solid var(--acid);
      background: #131517;
      border-radius: 4px;
      overflow: hidden;
      border: 1px solid rgba(212,255,58,0.18);
      border-left-width: 4px;
      max-width: 100%; min-width: 0;
    }
    #chad-slack-root .chad-attach-head {
      padding: 10px 12px;
      background: rgba(212,255,58,0.05);
      display: flex; justify-content: space-between; align-items: flex-start;
      gap: 12px; flex-wrap: wrap; min-width: 0;
    }
    #chad-slack-root .chad-attach-head > div:first-child { min-width: 0; flex: 1 1 auto; }
    #chad-slack-root .chad-attach-head > span { flex-shrink: 0; white-space: nowrap; }
    #chad-slack-root .chad-attach-body { padding: 10px 12px; min-width: 0; }

    #chad-slack-root .kpi-row {
      display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px;
      margin-bottom: 12px; padding-bottom: 12px;
      border-bottom: 1px dashed rgba(255,255,255,0.08);
    }
    @media (max-width: 1280px) { #chad-slack-root .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
    #chad-slack-root .kpi { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
    #chad-slack-root .kpi-num { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: #fff; display: flex; align-items: baseline; gap: 4px; flex-wrap: wrap; line-height: 1.1; }
    #chad-slack-root .kpi-num .delta { font-size: 10px; padding: 1px 4px; }

    #chad-slack-root .mini-table { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
    #chad-slack-root .mini-row { display: grid; grid-template-columns: 32px minmax(0,1.4fr) 50px minmax(0,1.6fr); gap: 8px; padding: 4px 0; font-size: 11px; align-items: center; }
    #chad-slack-root .mini-row.mini-head { color: var(--mid); border-bottom: 1px dashed rgba(255,255,255,0.08); padding-bottom: 6px; }
    #chad-slack-root .mini-row > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

    #chad-slack-root .chad-attach-actions { display: flex; align-items: center; gap: 10px; padding-top: 10px; border-top: 1px dashed rgba(255,255,255,0.08); margin-top: 10px; flex-wrap: wrap; }
    #chad-slack-root .chad-go { margin-left: auto; background: var(--acid); color: var(--ink); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; border: 0; padding: 6px 12px; border-radius: 3px; flex-shrink: 0; }

    /* Briefing-specific */
    #chad-slack-root .brief-chart-wrap { background: #0d0f10; border: 1px solid rgba(255,255,255,0.06); border-radius: 4px; padding: 10px; margin: 10px 0; min-width: 0; overflow: hidden; }
    #chad-slack-root .brief-chart-wrap svg { display: block; width: 100%; height: auto; }
    #chad-slack-root .brief-posts { padding-top: 10px; border-top: 1px dashed rgba(255,255,255,0.08); margin-top: 4px; }
    #chad-slack-root .mini-row.brief-row { grid-template-columns: 28px minmax(0,1fr) 56px 48px; gap: 6px; }
    #chad-slack-root .mini-row.brief-row.mini-head { color: var(--mid); }

    /* Post-attachment */
    #chad-slack-root .post-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 10px; padding-bottom: 10px; border-bottom: 1px dashed rgba(255,255,255,0.08); margin-bottom: 10px; min-width: 0; }
    #chad-slack-root .post-grid > div { min-width: 0; }
    #chad-slack-root .post-outline { list-style: none; counter-reset: pn; padding: 0; margin: 0 0 10px; display: flex; flex-direction: column; gap: 4px; }
    #chad-slack-root .post-outline li { font-size: 12px; color: #d8d6c6; padding: 5px 8px; background: rgba(255,255,255,0.02); border-left: 2px solid var(--acid-deep); counter-increment: pn; display: flex; gap: 8px; line-height: 1.35; }
    #chad-slack-root .post-outline li::before { content: counter(pn, decimal-leading-zero); font-family: var(--font-mono); font-size: 10px; color: var(--acid); flex-shrink: 0; }
    #chad-slack-root .post-meta { padding-top: 8px; border-top: 1px dashed rgba(255,255,255,0.08); margin-top: 4px; }
    #chad-slack-root .competitor-block { background: rgba(255,91,58,0.04); border: 1px solid rgba(255,91,58,0.2); border-radius: 4px; padding: 10px; min-width: 0; }
    #chad-slack-root .hn-avatar { width: 28px; height: 28px; background: linear-gradient(135deg, #8a1a3a, #c43355); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 11px; border-radius: 4px; letter-spacing: -0.02em; flex-shrink: 0; }
    #chad-slack-root .hn-stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; padding: 8px 0; border-top: 1px dashed rgba(255,255,255,0.08); border-bottom: 1px dashed rgba(255,255,255,0.08); margin-bottom: 10px; }
    @media (max-width: 1280px) { #chad-slack-root .post-grid { grid-template-columns: 1fr; } }

    /* footer controls */
    #chad-slack-root .slack-foot {
      padding: 10px 14px;
      border-top: 1px solid var(--line);
      background: var(--bg-2);
      display: flex; justify-content: space-between; align-items: center;
      color: var(--mid); flex-wrap: nowrap; gap: 12px;
    }
    #chad-slack-root .slack-foot > div { flex-shrink: 0; }
    #chad-slack-root .slack-ctrl { background: transparent; color: var(--mid); border: 1px solid var(--line); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 8px; border-radius: 2px; }
    #chad-slack-root .slack-ctrl:hover { color: var(--acid); border-color: var(--acid); }

    /* mobile */
    @media (max-width: 900px) {
      #chad-slack-root { padding: 12px; }
      #chad-slack-root .slack-body { height: 560px; min-height: 560px; grid-template-columns: 1fr; }
      #chad-slack-root .slack-sidebar { display: none; }
      #chad-slack-root .slack-chrome { grid-template-columns: 60px 1fr 80px; padding: 8px 10px; gap: 8px; }
      #chad-slack-root .slack-search { display: none; }
      #chad-slack-root .slack-msg { padding: 8px 12px; grid-template-columns: 32px 1fr; gap: 8px; }
      #chad-slack-root .slack-msg .chad-avatar,
      #chad-slack-root .slack-msg .user-avatar { width: 32px; height: 32px; font-size: 16px; }
      #chad-slack-root .slack-msg-text { font-size: 14px; }
      #chad-slack-root .slack-foot { flex-wrap: wrap; gap: 8px; font-size: 10px; }
    }
    @media (max-width: 540px) {
      #chad-slack-root .chad-attach-head { flex-direction: column; align-items: flex-start; }
      #chad-slack-root .post-grid { grid-template-columns: 1fr; }
      #chad-slack-root .hn-stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    }