/* Case study detail page — extends portfolio.css */

.case-study {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-7);
}

/* Top row: back link on the left, owner Edit on the right (same line) */
.case-study-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
}

.case-study-back {
  margin: 0;
  font-size: 14px;
}

.case-study-back a {
  color: var(--text-3);
  text-decoration: none;
}

.case-study-back a:hover { color: var(--portfolio-accent); }

.case-study-cover {
  aspect-ratio: 16 / 9;
  margin: 0 0 var(--space-5);
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-md);
}

.case-study-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin: 0 0 var(--space-3);
}

.case-study-excerpt {
  font-size: 19px;
  line-height: 1.5;
  color: var(--text-2);
  margin: 0 0 var(--space-4);
}

.case-study-byline {
  font-size: 14px;
  color: var(--text-3);
  margin: 0 0 var(--space-5);
}

.case-study-byline a {
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px dashed var(--border-strong);
}

.case-study-byline a:hover {
  color: var(--portfolio-accent);
  border-bottom-color: var(--portfolio-accent);
}

.case-study-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-2);
}

.case-study-body h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-1);
  margin: var(--space-6) 0 var(--space-3);
  letter-spacing: -0.01em;
}

.case-study-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-1);
  margin: var(--space-5) 0 var(--space-2);
}

.case-study-body h4, .case-study-body h5, .case-study-body h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-1);
  margin: var(--space-4) 0 var(--space-2);
}

.case-study-body p {
  margin: 0 0 var(--space-3);
}

.case-study-body a {
  color: var(--portfolio-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.case-study-body strong, .case-study-body b { color: var(--text-1); font-weight: 600; }
.case-study-body em, .case-study-body i { font-style: italic; }
.case-study-body mark {
  background: var(--portfolio-accent-tint);
  color: var(--text-1);
  padding: 2px 4px;
  border-radius: 3px;
}

.case-study-body ul, .case-study-body ol {
  margin: 0 0 var(--space-3);
  padding-left: var(--space-4);
}

.case-study-body li {
  margin-bottom: var(--space-2);
}

.case-study-body code {
  background: var(--surface-1);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-1);
}

.case-study-body pre {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin: 0 0 var(--space-4);
  overflow-x: auto;
  position: relative;
}

.case-study-body pre::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--portfolio-accent);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.case-study-body pre code {
  background: none;
  padding: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.case-study-body blockquote {
  border-left: 3px solid var(--portfolio-accent);
  padding: 0 0 0 var(--space-3);
  margin: 0 0 var(--space-4);
  font-style: italic;
  color: var(--text-1);
}

.case-study-body blockquote cite {
  display: block;
  margin-top: var(--space-2);
  font-style: normal;
  font-size: 14px;
  color: var(--text-3);
}

.case-study-body figure {
  margin: var(--space-4) 0;
}

.case-study-body figure.case-study-image {
  margin-left: calc(-1 * var(--space-3));
  margin-right: calc(-1 * var(--space-3));
}

.case-study-body figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.case-study-body figcaption {
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
  margin-top: var(--space-2);
}

.case-study-body .case-study-embed {
  position: relative;
  margin: var(--space-4) 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-1);
}

.case-study-body .case-study-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.case-study-body hr.case-study-delimiter {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: var(--space-5) auto;
  width: 80px;
}

.case-study-footer {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ─── Editor page ───────────────────────────────────────────────────── */

.case-study-editor {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-7);
}

.case-study-editor-bar {
  position: sticky;
  top: 0;
  background: var(--surface-0);
  padding: var(--space-3) 0;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.case-study-editor-bar .back {
  color: var(--text-3);
  text-decoration: none;
  font-size: 14px;
}

.case-study-editor-bar .back:hover { color: var(--portfolio-accent); }

.case-study-editor-bar .status {
  margin-left: auto;
  margin-right: var(--space-3);
  font-size: 12px;
  color: var(--text-3);
}

.case-study-editor-bar button {
  padding: 8px 18px;
  background: var(--portfolio-accent);
  color: var(--portfolio-accent-contrast);
  border: 0;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.case-study-editor-bar button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.case-study-editor-meta {
  margin-bottom: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.case-study-editor-meta label {
  display: block;
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.case-study-editor-meta input,
.case-study-editor-meta textarea {
  width: 100%;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  box-sizing: border-box;
}

.case-study-editor-meta input:focus,
.case-study-editor-meta textarea:focus {
  outline: none;
  border-color: var(--portfolio-accent);
}

.case-study-editor-meta input[name="title"] {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  padding: 14px;
}

.case-study-editor-cover {
  aspect-ratio: 16 / 9;
  background: var(--surface-1);
  background-size: cover;
  background-position: center;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-size: 14px;
  cursor: pointer;
  margin-bottom: var(--space-4);
  transition: border-color 120ms ease;
}

.case-study-editor-cover.has-image { border-style: solid; }
.case-study-editor-cover:hover { border-color: var(--portfolio-accent); }

.case-study-editor-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-4) 0;
}

#editorjs {
  background: transparent;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.7;
  min-height: 240px;
}

#editorjs .codex-editor__redactor {
  padding-bottom: 200px !important;
}

/* ── Image width tunes (Editor.js stretch toggle) ── */

/* Contained (default) — image sits within the reading column */
.case-study-body figure.case-study-image {
  margin: var(--space-5) 0;
  margin-left: 0;
  margin-right: 0;
}
.case-study-body figure.case-study-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* Full width — break out of the 720px column to a wider centred bleed */
.case-study-body figure.case-study-image--full {
  width: min(1100px, 94vw);
  margin-left: 50%;
  transform: translateX(-50%);
  max-width: none;
}
.case-study-body figure.case-study-image--full img {
  border-radius: var(--radius-lg);
}

/* Optional tunes */
.case-study-body figure.case-study-image--border img {
  border: 1px solid var(--border);
}
.case-study-body figure.case-study-image--bg {
  background: var(--surface-1);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
}
.case-study-body figure.case-study-image--bg img { border-radius: var(--radius-sm); }

/* Owner Edit control — sits inline in the header topbar, right of the back link */
.case-study-owner-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.case-study-owner-bar[hidden] { display: none; }

/* Secondary (Save) button in the editor bar */
.case-study-editor-bar button.secondary {
  background: var(--surface-1);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.case-study-editor-bar button.secondary:hover:not(:disabled) {
  border-color: var(--text-1);
}