/* Zunexa Download Center 1.0.0
   Fully scoped under .zdc / .zdc-dialog so it cannot leak into (or be
   broken by) the host page's global a/button/section/h2 rules.
   Uses logical properties => correct in both LTR and RTL.
   The panel is deliberately always matte black, so it reads the same on
   the dark pages and on agent.html's light theme. */

.zdc, .zdc-dialog {
  --zdc-ink: #0E0F12;
  --zdc-panel: #15171C;
  --zdc-raise: #1B1E24;
  --zdc-line: #2A2E36;
  --zdc-gold: #D4AF37;
  --zdc-gold-hi: #E8CC6A;
  --zdc-copper: #B87333;
  --zdc-text: #F2F3F5;
  --zdc-dim: #A7ADB8;
  --zdc-warn: #F2B25C;
  --zdc-focus: #F5DB87;
}

.zdc {
  position: relative;
  box-sizing: border-box;
  max-width: 100%;
  overflow: hidden;
  color: var(--zdc-text);
  background: var(--zdc-ink);
  border: 1px solid var(--zdc-line);
  border-radius: 22px;
  font-size: 15px;
  line-height: 1.6;
  text-align: start;
  text-transform: none;
  letter-spacing: 0;
}
.zdc *, .zdc *::before, .zdc *::after { box-sizing: border-box; }
.zdc [hidden] { display: none !important; }
.zdc a { color: inherit; }

.zdc .zdc-body { padding: clamp(18px, 3.4vw, 32px); display: flex; flex-direction: column; gap: 18px; }

/* ── Header ─────────────────────────────────────────────── */
.zdc .zdc-head { position: relative; padding-block: 4px 2px; }
.zdc .zdc-lattice {
  position: absolute; inset-block: -40px 0; inset-inline: -40px; width: calc(100% + 80px); height: calc(100% + 40px);
  color: var(--zdc-gold); opacity: .17; pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 90%);
          mask-image: linear-gradient(to bottom, #000 0%, transparent 90%);
}
.zdc .zdc-title, .zdc .zdc-lead { position: relative; }
.zdc .zdc-title {
  margin: 0 0 6px; padding: 0; border: 0;
  font-family: 'Cinzel', 'Rajdhani', Georgia, serif;
  font-size: clamp(1.55rem, 3.4vw, 2.2rem); font-weight: 700; line-height: 1.2;
  letter-spacing: 0; color: var(--zdc-text); text-transform: none;
}
.zdc .zdc-lead { margin: 0; color: var(--zdc-dim); max-width: 62ch; font-size: 1rem; }

.zdc .zdc-hint { margin: 0; color: var(--zdc-dim); font-size: .9rem; max-width: 72ch; }
.zdc .zdc-hint:empty { display: none; }

.zdc .zdc-notice {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  padding: 14px 16px; background: var(--zdc-raise);
  border-inline-start: 3px solid var(--zdc-copper); border-radius: 10px;
}
.zdc .zdc-notice-text { margin: 0; flex: 1 1 280px; color: var(--zdc-text); font-size: .95rem; }
.zdc .zdc-web {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 4px;
  color: var(--zdc-gold-hi); font-weight: 700; text-decoration: underline; text-underline-offset: 4px;
}

/* ── Cards ──────────────────────────────────────────────── */
.zdc .zdc-grid {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}
.zdc .zdc-grid--solo .zdc-card.is-recommended { grid-column: 1 / -1; }

.zdc .zdc-card {
  display: flex; flex-direction: column; gap: 12px; margin: 0; padding: 18px;
  background: var(--zdc-panel); border: 1px solid var(--zdc-line); border-radius: 16px; min-width: 0;
}
.zdc .zdc-card.is-recommended {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--zdc-panel), var(--zdc-panel)) padding-box,
    linear-gradient(135deg, var(--zdc-gold), var(--zdc-copper)) border-box;
}
.zdc .zdc-card-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 12px; }
.zdc .zdc-card-title {
  margin: 0; padding: 0; border: 0; font-size: 1.12rem; font-weight: 700; line-height: 1.3;
  color: var(--zdc-text); letter-spacing: 0; text-transform: none;
}
.zdc .zdc-badge { display: inline-flex; align-items: center; gap: 6px; color: var(--zdc-gold-hi); font-size: .8rem; font-weight: 600; }
.zdc .zdc-star { flex: none; color: var(--zdc-gold); }

.zdc .zdc-meta { margin: 0; display: flex; flex-direction: column; }
.zdc .zdc-meta-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding-block: 5px; border-bottom: 1px solid var(--zdc-line);
}
.zdc .zdc-meta-row:last-child { border-bottom: 0; }
.zdc .zdc-meta dt { margin: 0; color: var(--zdc-dim); font-size: .85rem; flex: none; }
.zdc .zdc-meta dd { margin: 0; text-align: end; font-size: .92rem; min-width: 0; }
.zdc .zdc-meta dd.zdc-file {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8rem; overflow-wrap: anywhere;
}

.zdc .zdc-status { margin: 0; color: var(--zdc-warn); font-size: .88rem; }

/* ── Buttons ────────────────────────────────────────────── */
.zdc .zdc-actions { margin-top: auto; }
.zdc .zdc-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 100%;
  min-height: 48px; padding: 0 22px; border-radius: 12px; cursor: pointer;
  font: inherit; font-weight: 700; text-decoration: none; text-align: center;
  color: #17130A; background: var(--zdc-gold); border: 1px solid var(--zdc-gold);
  transition: background-color .18s ease, border-color .18s ease;
}
.zdc .zdc-btn:hover { background: var(--zdc-gold-hi); border-color: var(--zdc-gold-hi); }
.zdc .zdc-card.is-quiet .zdc-btn { background: transparent; color: var(--zdc-gold-hi); border-color: var(--zdc-line); }
.zdc .zdc-card.is-quiet .zdc-btn:hover { border-color: var(--zdc-gold); background: rgba(212,175,55,.08); }
.zdc .zdc-card.is-unavailable .zdc-btn { background: transparent; color: var(--zdc-text); border-color: var(--zdc-copper); }

/* ── Install guide ──────────────────────────────────────── */
.zdc .zdc-guide { border-top: 1px solid var(--zdc-line); padding-top: 4px; }
.zdc .zdc-guide > summary, .zdc .zdc-fold-sum {
  display: flex; align-items: center; gap: 10px; min-height: 44px; cursor: pointer;
  color: var(--zdc-gold-hi); font-weight: 600; list-style: none;
}
.zdc .zdc-guide > summary::-webkit-details-marker, .zdc .zdc-fold-sum::-webkit-details-marker { display: none; }
.zdc .zdc-guide > summary::after, .zdc .zdc-fold-sum::after {
  content: ''; margin-inline-start: auto; width: 8px; height: 8px;
  border-inline-end: 2px solid currentColor; border-block-end: 2px solid currentColor;
  transform: rotate(45deg); transition: transform .18s ease; flex: none;
}
.zdc .zdc-guide[open] > summary::after, .zdc .zdc-fold[open] > .zdc-fold-sum::after { transform: rotate(-135deg); }
.zdc .zdc-steps { margin: 6px 0 2px; padding-inline-start: 1.3em; display: flex; flex-direction: column; gap: 10px; color: var(--zdc-text); font-size: .92rem; }
.zdc .zdc-steps li { padding-inline-start: 4px; }
.zdc .zdc-steps li::marker { color: var(--zdc-copper); font-weight: 700; }

.zdc .zdc-code {
  display: flex; align-items: center; gap: 8px; margin-top: 6px; padding: 4px 4px 4px 12px;
  background: #0A0B0D; border: 1px solid var(--zdc-line); border-radius: 10px; direction: ltr; text-align: left;
}
.zdc .zdc-code code {
  flex: 1; min-width: 0; overflow-x: auto; white-space: pre; padding-block: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .82rem; color: var(--zdc-focus);
  background: none; border: 0;
}
.zdc .zdc-copy {
  flex: none; min-height: 40px; min-width: 64px; padding: 0 12px; border-radius: 8px; cursor: pointer;
  font: inherit; font-size: .8rem; font-weight: 600; color: var(--zdc-text);
  background: var(--zdc-raise); border: 1px solid var(--zdc-line);
}
.zdc .zdc-copy:hover { border-color: var(--zdc-gold); }

.zdc .zdc-safe { margin: 0; color: var(--zdc-dim); font-size: .85rem; }

/* ── Privacy / consent ──────────────────────────────────── */
.zdc .zdc-privacy { border-top: 1px solid var(--zdc-line); padding-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.zdc .zdc-priv-title { margin: 0; padding: 0; border: 0; font-size: .95rem; font-weight: 700; color: var(--zdc-text); letter-spacing: 0; text-transform: none; }
.zdc .zdc-consent { display: flex; align-items: center; gap: 12px; min-height: 44px; cursor: pointer; font-size: .95rem; }
.zdc .zdc-check { width: 22px; height: 22px; flex: none; margin: 0; accent-color: var(--zdc-gold); cursor: pointer; }
.zdc .zdc-priv-note { margin: 0; color: var(--zdc-dim); font-size: .83rem; max-width: 78ch; }
.zdc .zdc-priv-actions { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; }
.zdc .zdc-priv-actions:empty { display: none; }
.zdc .zdc-link {
  min-height: 44px; padding: 0; background: none; border: 0; cursor: pointer; font: inherit; font-size: .88rem;
  color: var(--zdc-gold-hi); text-decoration: underline; text-underline-offset: 4px;
}
.zdc .zdc-del-status { font-size: .88rem; color: var(--zdc-dim); }

/* ── Compact (folded) variant ───────────────────────────── */
.zdc .zdc-fold > .zdc-fold-sum { padding: 6px 18px; }
.zdc .zdc-fold > .zdc-body { padding-top: 6px; }

/* ── Focus ──────────────────────────────────────────────── */
.zdc a:focus-visible, .zdc button:focus-visible, .zdc summary:focus-visible, .zdc .zdc-check:focus-visible,
.zdc-dialog .zdc-close:focus-visible {
  outline: 2px solid var(--zdc-focus); outline-offset: 3px; border-radius: 8px;
}

/* ── Dialog (ai.html / agent.html) ──────────────────────── */
.zdc-dialog {
  box-sizing: border-box; width: min(900px, calc(100vw - 24px)); max-width: none; max-height: calc(100dvh - 24px);
  margin: auto; padding: 0; border: 0; background: transparent; color: var(--zdc-text); overflow: auto;
  overscroll-behavior: contain;
}
.zdc-dialog::backdrop { background: rgba(5, 6, 8, .74); }
.zdc-dialog-inner { position: relative; }
.zdc-dialog .zdc-close {
  position: absolute; inset-block-start: 10px; inset-inline-end: 10px; z-index: 3;
  width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  font-size: 1.6rem; line-height: 1; color: var(--zdc-text);
  background: var(--zdc-raise); border: 1px solid var(--zdc-line); border-radius: 50%;
}
.zdc-dialog .zdc-close:hover { border-color: var(--zdc-gold); color: var(--zdc-gold-hi); }
.zdc-dialog .zdc-head { padding-inline-end: 48px; }
html.zdc-lock { overflow: hidden; }

@media (max-width: 520px) {
  .zdc { border-radius: 18px; }
  .zdc .zdc-card { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .zdc *, .zdc-dialog * { transition: none !important; animation: none !important; }
}