/* ============================================
   PsyDept.net — Psychology Courses & Encyclopedia
   Wikipedia-style: academic, trustworthy, encyclopedic
   ============================================ */

:root {
  --wiki-bg: #f6f6f6;
  --wiki-white: #ffffff;
  --wiki-border: #a2a9b1;
  --wiki-link: #0645ad;
  --wiki-link-visited: #0b0080;
  --wiki-text: #202122;
  --wiki-light-bg: #f8f9fa;
  --wiki-infobox-bg: #f8f9fa;
  --wiki-heading-border: #a2a9b1;
  --wiki-accent: #cee0f2;
  --wiki-table-header: #eaecf0;
  --wiki-green: #2B7A78;
  --wiki-green-dark: #1F5F5D;
}

body {
  background: var(--wiki-bg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Liberation Sans', 'Helvetica Neue', sans-serif;
  color: var(--wiki-text);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ===== WIKI PAGE WRAPPER ===== */
.wiki-page {
  background: var(--wiki-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  min-height: 100vh;
}
@media (min-width: 1200px) {
  .wiki-page { max-width: 1100px; margin: 0 auto; }
}

.wiki-content {
  padding: 1.5rem 2rem 3rem;
  max-width: 960px;
  margin: 0 auto;
}

/* ===== WIKI TABS ===== */
.wiki-tabs {
  display: flex;
  gap: 0;
  font-size: 0.8rem;
  padding: 0 1.5rem;
  background: #f8f9fa;
  border-bottom: 1px solid var(--wiki-border);
  overflow-x: auto;
  overflow-y: hidden;
  flex-wrap: nowrap;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}
.wiki-tab {
  padding: 0.5rem 1rem;
  color: var(--wiki-link);
  white-space: nowrap;
  cursor: default;
  position: relative;
  bottom: -1px;
  text-decoration: none;
  flex-shrink: 0;
}
.wiki-tab.active {
  background: #fff;
  border: 1px solid var(--wiki-border);
  border-bottom: 1px solid #fff;
  color: #000;
  font-weight: 700;
}
.wiki-tab:not(.active) {
  background: #eaecf0;
  border: 1px solid var(--wiki-border);
  border-bottom: 1px solid var(--wiki-border);
}

/* ===== HEADINGS ===== */
.wiki-content h1 {
  font-family: 'Linux Libertine', 'Georgia', 'Times', serif;
  font-size: 1.8rem;
  font-weight: 400;
  border-bottom: 1px solid var(--wiki-heading-border);
  padding-bottom: 0.3rem;
  margin: 0 0 1rem;
  color: #000;
  line-height: 1.3;
}
.wiki-content h2 {
  font-family: 'Linux Libertine', 'Georgia', 'Times', serif;
  font-size: 1.5rem;
  font-weight: 400;
  border-bottom: 1px solid var(--wiki-heading-border);
  padding-bottom: 0.17rem;
  margin: 1.8rem 0 0.75rem;
  color: #000;
}
.wiki-content h3 {
  font-family: 'Linux Libertine', 'Georgia', 'Times', serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.4rem 0 0.5rem;
  color: #000;
}
.wiki-content p {
  margin: 0.5rem 0 1rem;
  font-size: 0.9375rem;
}
.wiki-content ul, .wiki-content ol {
  margin: 0.3rem 0 1rem 1.6rem;
  padding: 0;
  font-size: 0.9375rem;
}
.wiki-content li { margin-bottom: 0.25rem; }
.wiki-content a { color: var(--wiki-link); text-decoration: none; }
.wiki-content a:hover { text-decoration: underline; }
.wiki-content a:visited { color: var(--wiki-link-visited); }

/* ===== HATNOTE ===== */
.wiki-hatnote {
  font-style: italic;
  padding: 0.3rem 1.5rem;
  font-size: 0.85rem;
  color: #555;
  margin-bottom: 0.3rem;
}

/* ===== INFOBOX ===== */
.wiki-infobox {
  float: right;
  width: 270px;
  background: var(--wiki-infobox-bg);
  border: 1px solid var(--wiki-border);
  padding: 0.5em;
  margin: 0.5rem 0 1.5rem 1.5rem;
  font-size: 0.8rem;
  line-height: 1.5;
  clear: right;
}
.wiki-infobox .infobox-title {
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  padding: 0.3em 0;
  background: var(--wiki-accent);
  margin: -0.5em -0.5em 0.5em;
}
.wiki-infobox .infobox-image { text-align: center; padding: 0.5em 0; }
.wiki-infobox .infobox-image img { max-width: 100%; height: auto; }
.wiki-infobox table { width: 100%; }
.wiki-infobox th {
  text-align: left;
  vertical-align: top;
  padding: 0.2em 0.4em;
  font-weight: 400;
  color: #555;
  width: 40%;
  white-space: nowrap;
}
.wiki-infobox td { vertical-align: top; padding: 0.2em 0.4em; }

/* ===== TABLE OF CONTENTS ===== */
.wiki-toc {
  background: var(--wiki-light-bg);
  border: 1px solid var(--wiki-border);
  font-size: 0.85rem;
  padding: 0.5em 1em;
  margin: 1rem 0 1.5rem;
  display: inline-block;
  min-width: 280px;
}
.wiki-toc .toc-title {
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.3em;
}
.wiki-toc ul { list-style: none; margin: 0; padding: 0; }
.wiki-toc > ul { margin-left: 0; }
.wiki-toc ul ul { margin-left: 1.5em; }
.wiki-toc .toc-number { color: #555; }

/* ===== QUOTE / AMBOX ===== */
.wiki-quote {
  background: var(--wiki-light-bg);
  border-left: 4px solid var(--wiki-accent);
  padding: 0.75rem 1.25rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}
.wiki-ambox {
  display: flex;
  background: #fef6e7;
  border: 1px solid #fc3;
  padding: 0.5rem 1rem;
  margin: 0.5rem 0 1rem;
  font-size: 0.875rem;
  align-items: flex-start;
  gap: 0.5rem;
}
.wiki-ambox.ambox-green {
  background: #f0faf0;
  border-color: #a3d3a3;
}
.wiki-ambox.ambox-blue {
  background: #eaf3fa;
  border-color: #a3c3e0;
}

/* ===== WIKI TABLE ===== */
.wiki-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.875rem;
}
.wiki-table th {
  background: var(--wiki-table-header);
  text-align: left;
  padding: 0.4em 0.6em;
  border: 1px solid var(--wiki-border);
  font-weight: 700;
}
.wiki-table td {
  padding: 0.4em 0.6em;
  border: 1px solid var(--wiki-border);
  vertical-align: top;
}
.wiki-table tr:nth-child(even) td { background: #f8f9fa; }

/* ===== REFERENCES ===== */
.wiki-references {
  font-size: 0.85rem;
  column-count: 2;
  column-gap: 2rem;
}
.wiki-references ol { margin: 0.3rem 0 1rem 1.6rem !important; }
.wiki-references li { margin-bottom: 0.4rem; }

/* ===== NAVBOX ===== */
.wiki-navbox {
  border: 1px solid var(--wiki-border);
  font-size: 0.85rem;
  margin: 2rem 0 1rem;
  clear: both;
}
.wiki-navbox .navbox-title {
  background: var(--wiki-accent);
  text-align: center;
  padding: 0.3rem;
  font-weight: 700;
}
.wiki-navbox .navbox-body { padding: 0.5rem 1rem; }

/* ===== CATEGORIES ===== */
.wiki-categories {
  background: var(--wiki-light-bg);
  border: 1px solid var(--wiki-border);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  font-size: 0.85rem;
}

/* ===== BUTTONS (wiki-style) ===== */
.wiki-btn {
  display: inline-block;
  background: #f8f9fa;
  border: 1px solid var(--wiki-border);
  color: var(--wiki-link);
  font-weight: 700;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  text-decoration: none;
  transition: background 0.15s;
}
.wiki-btn:hover { background: #fff; text-decoration: none; color: var(--wiki-link); }

.wiki-btn-primary {
  background: var(--wiki-green);
  border-color: var(--wiki-green-dark);
  color: #fff;
}
.wiki-btn-primary:hover { background: var(--wiki-green-dark); color: #fff; }

/* ===== COURSE CARDS (wiki-flavoured) ===== */
.wiki-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.wiki-course-card {
  background: var(--wiki-light-bg);
  border: 1px solid var(--wiki-border);
  padding: 1rem;
  font-size: 0.875rem;
  transition: border-color 0.15s;
}
.wiki-course-card:hover { border-color: var(--wiki-link); }
.wiki-course-card .course-img { margin: -1rem -1rem 0.75rem; }
.wiki-course-card .course-img img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}
.wiki-course-card h4 {
  font-family: 'Linux Libertine', 'Georgia', serif;
  font-size: 1.1rem;
  margin: 0 0 0.3rem;
}
.wiki-course-card .course-meta {
  font-size: 0.8rem;
  color: #555;
  margin-bottom: 0.5rem;
}
.wiki-course-card .course-price {
  font-weight: 700;
  color: var(--wiki-green);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.wiki-course-card .course-price .old-price {
  text-decoration: line-through;
  color: #999;
  font-weight: 400;
  margin-left: 0.4rem;
  font-size: 0.85rem;
}
.wiki-course-card .course-badge {
  display: inline-block;
  background: var(--wiki-accent);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.4rem;
}
.wiki-course-card .course-level {
  float: right;
  font-size: 0.75rem;
  color: #777;
  font-style: italic;
}

/* ===== FORM (wiki-style) ===== */
.wiki-form .form-control {
  border: 1px solid var(--wiki-border);
  border-radius: 2px;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  background: #fff;
  transition: border-color 0.15s;
}
.wiki-form .form-control:focus {
  border-color: #36c;
  box-shadow: 0 0 0 1px #36c;
  outline: none;
}
.wiki-form label {
  font-weight: 600;
  font-size: 0.875rem;
  color: #000;
  margin-bottom: 0.25rem;
}

/* ===== WIKI FOOTER ===== */
.wiki-footer {
  border-top: 1px solid var(--wiki-border);
  padding: 1.5rem 2rem;
  font-size: 0.75rem;
  color: #555;
  max-width: 960px;
  margin: 0 auto;
}
.wiki-footer a { color: var(--wiki-link); }
.wiki-footer ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
}
.wiki-footer li { margin-bottom: 0.25rem; }

/* ===== TOAST ===== */
.custom-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #202122;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  animation: slideUp 0.4s ease, fadeOut 0.4s ease 3.5s forwards;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .wiki-infobox { float: none; width: 100%; margin: 1rem 0; }
  .wiki-references { column-count: 1; }
  .wiki-content { padding: 1rem; }
  .wiki-footer ul { flex-direction: column; gap: 0.25rem; }
  .wiki-course-grid { grid-template-columns: 1fr; }
}

html { scroll-behavior: smooth; }