/* ══════════════════════════════════════════════════════════════
   PROJECT DETAIL PAGE
   Loaded in addition to styles.css — reuses the same :root tokens.
   ══════════════════════════════════════════════════════════════ */

/* The detail page scrolls normally (styles.css locks html/body to
   100vh for the two-pane home layout, so unlock it here). */
html, body.project-page { height: auto; overflow: auto; }
body.project-page {
  display: block;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(92,153,250,0.10), transparent 70%),
    var(--navy);
  min-height: 100vh;
}

.project-detail {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 24px 72px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Small breadcrumb back to the home page */
.crumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
}
.crumb:hover { color: var(--sky); }

/* Title panel */
.project-title {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.25;
  padding: 18px 22px;
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-left: 3px solid var(--sky);
  border-radius: var(--radius);
}

/* Description / "reason for making" panel */
.project-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #c2cfe0;
  padding: 18px 22px;
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.project-desc .desc-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sky);
  margin-bottom: 8px;
}

/* ── STAGE: holds the media preview OR the IDE ─────────────────── */
.stage {
  position: relative;
  height: clamp(340px, 58vh, 580px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0b1322;
  overflow: hidden;
}
.stage > .stage-pane { position: absolute; inset: 0; }
.stage-pane[hidden] { display: none; }

/* Media (gif / image / video) */
.stage-media {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(92,153,250,0.04) 0 2px, transparent 2px 14px),
    #0b1322;
}
.stage-media img,
.stage-media video {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
}

/* ── IDE REPLICA ───────────────────────────────────────────────── */
.ide {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #0d1526;
  font-family: var(--font-mono);
}

/* Window chrome */
.ide-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  background: #0a1120;
  border-bottom: 1px solid rgba(92,153,250,0.10);
  flex-shrink: 0;
}
.ide-dot { width: 11px; height: 11px; border-radius: 50%; opacity: 0.9; }
.ide-dot.r { background: #ff5f57; }
.ide-dot.y { background: #febc2e; }
.ide-dot.g { background: #28c840; }
.ide-chrome .ide-active-name {
  margin-left: 8px;
  font-size: 0.68rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tab strip */
.ide-tabs {
  display: flex;
  background: #0a1120;
  border-bottom: 1px solid rgba(92,153,250,0.10);
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.ide-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  height: 36px;
  font-size: 0.72rem;
  color: var(--muted);
  background: transparent;
  border: none;
  border-right: 1px solid rgba(92,153,250,0.08);
  border-top: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.ide-tab:hover { background: rgba(92,153,250,0.06); color: var(--sky-pale); }
.ide-tab.active {
  background: #0d1526;
  color: var(--white);
  border-top-color: var(--sky);
}
.ide-tab .close {
  margin-left: 4px;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.15s;
}
.ide-tab.active .close,
.ide-tab:hover .close { opacity: 0.7; }

/* File-type icon badge */
.ide-fi {
  font-size: 0.56rem;
  font-weight: 600;
  line-height: 1;
  padding: 3px 4px;
  border-radius: 3px;
  letter-spacing: 0.02em;
  color: #0a1120;
  flex-shrink: 0;
}
.fi-js   { background: #f0db4f; }
.fi-json { background: #cbcb41; color: #0a1120; }
.fi-css  { background: #4f9bf0; color: #0a1120; }
.fi-html { background: #e44d26; color: #fff; }
.fi-ejs  { background: #90c53f; color: #0a1120; }
.fi-sql  { background: #3a7bbf; color: #fff; }
.fi-md   { background: #519aba; color: #fff; }
.fi-txt  { background: #7d8aa3; color: #fff; }

/* Code body */
.ide-body {
  flex: 1;
  min-height: 0;
  display: flex;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.ide-gutter {
  position: sticky;
  left: 0;
  flex-shrink: 0;
  padding: 14px 10px 14px 14px;
  text-align: right;
  white-space: pre;            /* keep each line number on its own row */
  background: #0d1526;
  color: #3a4a66;
  font-size: 0.74rem;
  line-height: 1.55;
  user-select: none;
  border-right: 1px solid rgba(92,153,250,0.08);
  z-index: 1;
}
.ide-body pre {
  margin: 0;
  flex: 1;
}
.ide-body pre code.hljs {
  display: block;
  padding: 14px 18px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.55;
  white-space: pre;
  tab-size: 2;
}

/* ── ACTION BUTTONS ────────────────────────────────────────────── */
.project-actions {
  display: flex;
  gap: 16px;
  max-width: 520px;
  width: 100%;
  margin: 4px auto 0;
}
.project-actions .pbtn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.pbtn-primary {
  background: var(--blue);
  color: var(--white);
  border: 1px solid var(--blue);
}
.pbtn-primary:hover { background: var(--sky); color: var(--navy); border-color: var(--sky); }
.pbtn-ghost {
  background: transparent;
  color: var(--sky);
  border: 1px solid var(--border);
}
.pbtn-ghost:hover { background: var(--sky); color: var(--navy); border-color: var(--sky); }
.pbtn svg { width: 15px; height: 15px; fill: currentColor; }

/* Empty / not-found state */
.project-empty {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  line-height: 1.7;
}
.project-empty a { font-weight: 500; }

@media (prefers-reduced-motion: reduce) {
  .ide-tab, .pbtn, .crumb { transition: none; }
}
@media (max-width: 640px) {
  .project-detail { padding: 24px 14px 56px; }
  .project-actions { flex-direction: row; }
  .project-title { padding: 14px 16px; }
  .project-desc { padding: 14px 16px; }
}