/* ========== Base ========== */
:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #5b6475;
  --border: rgba(15, 23, 42, 0.12);

  --dark-bg: #0b0f17;
  --dark-card: #111827;
  --dark-text: #f3f4f6;
  --dark-muted: #c7cbd4;
  --dark-border: rgba(255, 255, 255, 0.14);

  --radius: 18px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.35;
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 18px 50px;
}

/* ========== Page themes ========== */
.design-page {
  background: var(--bg);
  color: var(--text);
}

.data-page {
  background: var(--dark-bg);
  color: var(--dark-text);
}

/* Page-specific link color */
.design-page a {
  color: #111;
}

.data-page a {
  color: #ffffff;
}

/* ========== Header ========== */
/* Key: same grid layout for BOTH pages */
.header {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: start;
  column-gap: 18px;
  row-gap: 12px;
}

.header-left {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 260px;
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #e8eaf2;
}

.data-page .avatar {
  border-color: var(--dark-border);
  background: rgba(255, 255, 255, 0.08);
}

.name {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.data-page .sub {
  color: var(--dark-muted);
}

/* Switch sits under the name area (left column, row 2) */
.switch {
  grid-column: 1;
  grid-row: 2;
  justify-self: start;
  margin-top: 0; /* important: don't push it down */
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.data-page .switch {
  border-color: var(--dark-border);
}

.switch-btn {
  padding: 12px 16px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  background: transparent;
  color: inherit;
}

.switch-btn.active {
  background: #0b1220;
  color: #fff;
}

.data-page .switch-btn.active {
  background: #fff;
  color: #0b0f17;
}

/* Right column (buttons + logo) */
.header-right {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  grid-template-rows: auto auto;
  justify-items: end;
  row-gap: 12px;
}

.social-links {
  display: flex;
  gap: 14px;
  justify-content: flex-end;

  /* small nudge down so it lines up nicer with the name block */
  margin-top: 8px;
}

/*
  Logo rules:
  - lock it to the SAME "column width" as the 3 pills + gaps
  - keep the vertical spacing consistent on both pages
*/
.school-logo {
  justify-self: end;
  display: flex;
  justify-content: center;

  /* 3 pills approx width + 2 gaps (works well visually) */
  width: calc(3 * 84px + 2 * 14px);

  /* aligns with the switch row on the left */
  margin-top: 22px;
}

.school-logo img {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
}

.data-page .school-logo img {
  filter:
    drop-shadow(0 0 1px rgba(255,255,255,0.85))
    drop-shadow(0 0 2px rgba(255,255,255,0.45));
  opacity: 0.95;
}

/* ========== Pills / Buttons ========== */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: transform 120ms ease, opacity 120ms ease;
}

.pill:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.data-page .pill {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--dark-border);
  color: #fff;
}

.pill-dark {
  background: #0b1220;
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.14);
}

/* Data page: primary action buttons = white pills */
.data-page .pill-dark {
  background: #ffffff;
  color: #0b0f17 !important;
  border-color: rgba(255, 255, 255, 0.35);
}

/* ========== Cards / Sections ========== */
.card {
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.data-page .card {
  background: var(--dark-card);
  border-color: var(--dark-border);
  box-shadow: none;
}

.lead {
  margin: 0 0 12px;
  font-size: 16px;
}

.contact {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--muted);
}

.data-page .contact {
  color: var(--dark-muted);
}

.section-title {
  margin: 12px 0 8px;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
  margin: 0;
}

.data-page .muted {
  color: var(--dark-muted);
}

/* ========== Projects ========== */
.stack {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.project {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.data-page .project {
  background: var(--dark-card);
  border-color: var(--dark-border);
  box-shadow: none;
}

.project-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.project-desc {
  margin: 0 0 10px;
  color: var(--muted);
}

.data-page .project-desc {
  color: var(--dark-muted);
}

.tags {
  margin: 0 0 14px;
  display: inline-block;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.04);
  font-size: 14px;
  color: var(--muted);
}

.data-page .tags {
  border-color: var(--dark-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--dark-muted);
}

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

/* Fixed media box size (uniform across all projects) */
.project-media {
  width: 450px;        
  height: 260px;        
  flex: 0 0 380px;       
  border-radius: 16px;
  overflow: hidden;      
}

/* Force image to fill the box consistently */
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;     
  display: block;
}

/* Mobile: let it scale naturally */
@media (max-width: 900px) {
  .project-media {
    width: 100%;
    height: 240px;       /* still uniform on mobile */
    flex: none;
  }
}


.data-page .project-media img {
  border-color: var(--dark-border);
  background: rgba(255, 255, 255, 0.08);
}

/* Footer */
.footer {
  margin-top: 28px;
  text-align: center;
}

/* Responsive */
@media (max-width: 860px) {
  .header {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .header-left {
    grid-column: 1;
    grid-row: 1;
  }

  .header-right {
    grid-column: 1;
    grid-row: 2;
    justify-items: start;
  }

  .switch {
    grid-column: 1;
    grid-row: 3;
  }

  .school-logo {
    width: 100%;
    justify-content: flex-start;
    margin-top: 10px;
  }

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