* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #111111;
  background-image: url("images/bio-cs-background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
}

.page-overlay {
  min-height: 100vh;
  background: rgba(245, 242, 235, 0.42);
}

/* Top bar */
.topbar {
  width: 100%;
  padding: 28px 56px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  border-bottom: 1px solid rgba(221, 214, 203, 0.75);
  background-color: rgba(245, 242, 235, 0.65);
  backdrop-filter: blur(5px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.brand h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.brand p {
  margin: 0;
  color: #555;
  font-size: 16px;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #f0b63f;
}

.nav {
  display: flex;
  gap: 34px;
}

.nav a {
  text-decoration: none;
  color: #111;
  font-size: 17px;
}

.nav a:hover {
  text-decoration: underline;
}

/* Home page */
.hero {
  max-width: 1250px;
  margin: 0 auto;
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 80px;
  padding: 60px 50px;
}

.hero-image,
.hero-text {
  flex: 1;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-placeholder {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: 2px dashed rgba(120, 120, 120, 0.45);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #5e5e5e;
  font-size: 20px;
}

.eyebrow {
  font-size: 17px;
  letter-spacing: 4px;
  color: #6f6a64;
  margin: 0 0 22px 0;
  font-weight: 700;
}

.hero-text h1 {
  font-size: 96px;
  margin: 0;
}

.hero-text h3 {
  font-size: 24px;
  margin: 18px 0;
}

.hero-text p {
  max-width: 540px;
  font-size: 18px;
  line-height: 1.75;
  color: #2f2f2f;
}

/* Home circles */
.circle-links {
  display: flex;
  gap: 24px;
  margin-top: 34px;
}

.circle {
  width: 145px;
  height: 145px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  text-decoration: none;
  color: #111;
  transition: 0.2s;
}

.circle:hover {
  transform: translateY(-4px);
}

.about { background: #f1b83d; }
.projects { background: #ef6f5b; }
.tools { background: #8ad7da; }

.about-layout {
  max-width: 1350px;
  margin: 0 auto;
  min-height: calc(100vh - 90px);
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 28px;
  align-items: center;
  padding: 45px 70px 90px;
}

.about-card {
  background: rgba(255, 255, 255, 0.68);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.06);
}

.about-text {
  padding: 32px 42px;
}

.about-text h1 {
  font-size: 54px;
  line-height: 1;
  margin: 0 0 28px 0;
  font-weight: 800;
}

.about-text p {
  font-size: 18px;
  line-height: 1.6;
  color: #111;
  margin: 0 0 24px 0;
}

.side-panel {
  padding: 28px 32px;
}

.panel-section {
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.13);
}

.panel-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.panel-section h2 {
  font-size: 26px;
  margin: 0 0 16px 0;
}

.skill-line {
  font-size: 17px;
  line-height: 1.5;
  margin: 0 0 8px 0;
}

.skill-line span {
  color: #4f7fa4;
  margin: 0 8px;
}

.panel-section ul {
  margin: 0;
  padding-left: 22px;
}

.panel-section li {
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 10px;
}

.panel-section p {
  font-size: 16px;
  line-height: 1.5;
  margin: 0 0 10px 0;
}

.panel-section strong {
  color: #315f9e;
}

.social-icons a {
    width: 48px;
    height: 48px;
    font-size: 36px;
    color:#212121;
  }
.social-icons {
  bottom: 5%;
  left: 5%;
  display: flex;
  gap: 24px;
}
.tools-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 120px;
}

.tools-intro h1 {
  font-size: 56px;
  margin: 0 0 18px 0;
}

.tools-intro p {
  font-size: 18px;
  line-height: 1.6;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 40px;
}

.tool-card {
  border: none;
  text-align: left;
  padding: 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: 0.2s;
  
}

.tool-card:hover {
  transform: translateY(-5px);
}

.tool-card h2 {
  margin: 0 0 12px 0;
  font-size: 26px;
}

.tool-card p {
  font-size: 16px;
  line-height: 1.5;
}

.tool-card.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.tool-card.disabled:hover {
  transform: none;
}
.input-group {
  display: flex;
  align-items: center;
  gap: 5px;
}
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.modal-content {
  width: min(700px, 90%);
  max-height: 85vh;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 20px;
  padding: 34px;
  position: relative;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.close-btn {
  position: absolute;
  top: 18px;
  right: 22px;
  border: none;
  background: none;
  font-size: 34px;
  cursor: pointer;
  color: #555;
}

.tool-panel h2 {
  font-size: 34px;
  margin: 0 0 12px 0;
}

.tool-note {
  font-size: 16px;
  color: #444;
  line-height: 1.5;
}

.tool-panel label {
  display: block;
  margin-top: 18px;
  margin-bottom: 8px;
  font-weight: bold;
}

.tool-panel textarea,
.tool-panel input {
  width: 100%;
  padding: 12px;
  border: 1px solid #bbb;
  border-radius: 10px;
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
}

.tool-panel textarea {
  min-height: 140px;
  resize: vertical;
}

.run-btn {
  margin-top: 22px;
  padding: 12px 20px;
  border: none;
  border-radius: 999px;
  background: #8ad7da;
  color: #111;
  font-weight: bold;
  cursor: pointer;
}

.run-btn:hover {
  background: #72c8cb;
}

.result-box {
  margin-top: 22px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(245, 245, 245, 0.9);
  font-size: 16px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .tools-intro h1 {
    font-size: 42px;
  }
}

/* ===================== */
/* PROJECT PAGE */
/* ===================== */

.projects-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 120px;
}

/* Hero section */
.projects-intro h1 {
  font-size: 56px;
  margin: 0 0 18px 0;
}

.projects p {
  font-size: 18px;
  line-height: 1.6;
}

/* Grid layout */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 40px;
}



/* Project card */
.project-card {
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.06);
  transition: 0.2s;
}

.project-card:hover {
  transform: translateY(-6px);
}

/* Image */
.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

/* Content */
.project-content {
  padding: 22px;
}

.project-content h2 {
  font-size: 22px;
  margin-bottom: 12px;
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.tags span {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e7f4f5;
  color: #3c6f73;
}

/* Bullet list */
.project-content ul {
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.5;
}

.project-content li {
  margin-bottom: 8px;
}

/* Buttons */
.project-links {
  margin-top: 16px;
  display: flex;
  gap: 10px;
}

.project-links a {
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: bold;
  border: 1px solid #ccc;
  color: #111;
}

.project-links a:hover {
  background: #eee;
}

/* Responsive */
@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}
/* ===================== */
/* PROJECT DETAIL PAGE */
/* ===================== */

.project-detail-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 40px 120px;
}

.project-detail-hero {
  margin-bottom: 40px;
}

.project-detail-hero h1 {
  font-size: 56px;
  line-height: 1.1;
  margin: 0 0 18px 0;
}

.project-subtitle {
  max-width: 850px;
  font-size: 20px;
  line-height: 1.6;
  color: #333;
}

.project-section {
  margin-top: 34px;
  padding: 30px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.06);
}

.project-section h2 {
  font-size: 30px;
  margin: 0 0 18px 0;
}

.project-section p {
  font-size: 17px;
  line-height: 1.7;
  color: #222;
}

.project-bullets {
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.65;
}

.project-bullets li {
  margin-bottom: 10px;
}

.placeholder-box {
  min-height: 220px;
  border: 2px dashed rgba(0, 0, 0, 0.25);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.45);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.placeholder-note {
  max-width: 650px;
  font-size: 15px !important;
  color: #555 !important;
  margin-top: 8px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-tags span {
  font-size: 14px;
  font-weight: bold;
  padding: 8px 14px;
  border-radius: 999px;
  background: #e7f4f5;
  color: #3c6f73;
}

@media (max-width: 800px) {
  .project-detail-hero h1 {
    font-size: 40px;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }
}
.tech-tags span a {
  text-decoration: none;   /* remove underline */
  color: inherit;          /* use same color as parent */
}
.tech-tags span a:hover {
  text-decoration: none;
}

.workflow-image {
  display: flex;
  justify-content: center;   /* horizontal center */
  align-items: center;
}

.workflow-image img {
  max-width: 100%;
  height: auto;
}

.output-structure-box {
  background: rgba(255,255,255,0.55);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.tree-preview {
  background: rgba(255,255,255,0.75);
  border-radius: 12px;
  padding: 18px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 18px;
}

.multiqc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.multiqc-item img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

.multiqc-item {
  background: rgba(255,255,255,0.55);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.featurecount-preview,
.narrowpeak-preview {
  background: rgba(255,255,255,0.55);
  border-radius: 16px;
  padding: 24px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.fc-preview,
.np-preview {
  background: rgba(255,255,255,0.75);
  border-radius: 12px;
  padding: 16px;

  overflow-x: auto;
  max-width: 100%;

  font-size: 14px;
  line-height: 1.5;
}

.multiqc-item p {
  margin-bottom: 10px;
}

.multiqc-item img {
  width: 100%;
  border-radius: 12px;
  display: block;
  margin: 0 0 16px 0;
}

/* ===================== */
/* ATAC/RNA PROJECT PAGE */
/* ===================== */

.hero-analysis-image {
  margin-top: 34px;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.65);
  box-shadow: 0 14px 35px rgba(0,0,0,0.08);
}

.hero-analysis-image img {
  width: 100%;
  height: auto;
  display: block;
}

.findings-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.finding-card {
  background: rgba(255,255,255,0.58);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.finding-card h3 {
  margin: 0 0 10px 0;
  font-size: 26px;
}

.finding-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

.analysis-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.analysis-flow div {
  padding: 10px 16px;
  border-radius: 999px;
  background: #e7f4f5;
  color: #3c6f73;
  font-weight: bold;
  font-size: 14px;
}

.analysis-flow span {
  font-weight: bold;
  color: #555;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.visual-card {
  background: rgba(255,255,255,0.58);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.visual-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  margin-bottom: 14px;
}

.visual-card h3 {
  margin: 0 0 8px 0;
  font-size: 22px;
}

.visual-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .findings-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .visual-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .findings-grid {
    grid-template-columns: 1fr;
  }
}

.visual-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 20px;
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.method-card {
  background: rgba(255,255,255,0.58);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.method-card h3 {
  margin: 0 0 10px 0;
  font-size: 22px;
}

.method-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .method-grid {
    grid-template-columns: 1fr;
  }
}
.confusion-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
    overflow: hidden;
    border-radius: 14px;
}

.confusion-table th,
.confusion-table td {
    padding: 14px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.08);
}

.confusion-table th {
    background: rgba(255, 255, 255, 0.8);
    color: #000000;
    font-weight: 700;
}

.confusion-table td {
    font-size: 24px;
    font-weight: 700;
}

.matrix-good {
    background: white;
}

.matrix-bad {
    background: #f3f3f3;
}

.metric-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.metric-summary span {
    background: #ffffff;
    color: #000000;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
}

.disabled {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}

.photo-placeholder {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);

}

.photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.02);
}