*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #030d06;
  --color-bg-card: #06180c;
  --color-text: #d8e0f4;
  --color-text-bright: #eef2ff;
  --color-text-slate: #9ca8c0;
  --color-accent: #6b9e7b;
  --color-accent-hover: #8bb89a;
  --color-border: #0c2e16;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --max-width: 800px;
}

[data-theme="light"] {
  --color-bg: #f4f7f4;
  --color-bg-card: #ffffff;
  --color-text: #1a1a2e;
  --color-text-bright: #0f172a;
  --color-text-slate: #4a5568;
  --color-accent: #3d6b4d;
  --color-accent-hover: #4d7d5d;
  --color-border: #e2e8f0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  padding: 2rem 1rem;
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent-hover);
}

::selection {
  background: rgba(77, 166, 255, 0.15);
  color: var(--color-accent);
}

.resume-page {
  max-width: var(--max-width);
  width: 100%;
  background: var(--color-bg-card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.resume-header {
  padding: 2.5rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.resume-back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.resume-back:hover {
  color: var(--color-accent-hover);
}

.resume-name {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text-bright);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.35rem;
}

.resume-headline {
  font-size: 1rem;
  color: var(--color-text-slate);
  margin-bottom: 1rem;
}

.resume-contact {
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.25rem;
  color: var(--color-text-slate);
}

.resume-contact a {
  color: var(--color-text-slate);
  white-space: nowrap;
}

.resume-contact a:hover {
  color: var(--color-accent);
}

.resume-contact i {
  margin-right: 4px;
}

.resume-sep {
  color: var(--color-border);
  margin: 0 0.25rem;
}

.resume-main {
  padding: 2rem 2.5rem;
}

.resume-section {
  margin-bottom: 2rem;
}

.resume-section:last-child {
  margin-bottom: 0;
}

.resume-section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}

.resume-about-text {
  color: var(--color-text-slate);
  font-size: 0.95rem;
  line-height: 1.7;
}

.resume-skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.resume-skills-group h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.resume-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.resume-tags li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  background: rgba(77, 166, 255, 0.08);
  padding: 0.25rem 0.7rem;
  border-radius: 4px;
  white-space: nowrap;
}

.resume-timeline {
  display: flex;
  flex-direction: column;
}

.resume-entry {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.resume-entry:first-child {
  padding-top: 0;
}

.resume-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.resume-entry-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.6rem;
}

.resume-entry-role {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.resume-entry-org {
  font-size: 0.875rem;
  color: var(--color-text-slate);
}

.resume-entry-dates {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-slate);
  margin-left: auto;
  white-space: nowrap;
}

.resume-entry-bullets {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0.5rem;
}

.resume-entry-bullets li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 0.85rem;
  color: var(--color-text-slate);
  line-height: 1.6;
}

.resume-entry-bullets li::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 12px;
}

.resume-entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0 0 0.25rem;
}

.resume-entry-tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent);
  background: rgba(77, 166, 255, 0.08);
  padding: 3px 8px;
  border-radius: 3px;
}

.resume-edu-text {
  font-size: 0.95rem;
  color: var(--color-text-slate);
}

.resume-edu-text strong {
  color: var(--color-text);
}

.resume-footer {
  text-align: center;
  padding: 1.25rem 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-slate);
  border-top: 1px solid var(--color-border);
}

.resume-footer a {
  color: var(--color-text-slate);
}

.resume-footer a:hover {
  color: var(--color-accent);
}

@media (max-width: 600px) {
  body {
    padding: 1rem 0.5rem;
  }

  .resume-header {
    padding: 1.75rem 1.25rem 1.25rem;
  }

  .resume-main {
    padding: 1.5rem 1.25rem;
  }

  .resume-name {
    font-size: 1.75rem;
  }

  .resume-contact {
    font-size: 0.8rem;
    flex-direction: column;
    gap: 0.15rem;
  }

  .resume-sep {
    display: none;
  }

  .resume-skills-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .resume-footer {
    padding: 1rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .resume-entry-header {
    flex-direction: column;
    gap: 0.15rem;
  }

  .resume-entry-dates {
    margin-left: 0;
  }
}

@media print {
  body {
    background: #fff;
    padding: 0;
  }

  .resume-page {
    box-shadow: none;
    border-radius: 0;
    border: none;
    background: #fff;
  }

  .resume-header,
  .resume-main,
  .resume-footer {
    background: #fff;
    color: #000;
  }

  .resume-name { color: #000; }
  .resume-headline { color: #555; }
  .resume-contact { color: #555; }
  .resume-contact a { color: #333; }

  .resume-section-title {
    color: #3d6b4d;
    border-bottom-color: #ccc;
  }

  .resume-about-text,
  .resume-edu-text { color: #333; }
  .resume-edu-text strong { color: #000; }

  .resume-entry-role { color: #000; }
  .resume-entry-org,
  .resume-entry-dates { color: #555; }

  .resume-entry-bullets li { color: #444; }
  .resume-entry-bullets li::before { color: #3d6b4d; }

  .resume-entry-tags li {
    background: #eef2f6;
    color: #333;
  }

  .resume-tags li {
    background: #eef2f6;
    color: #333;
  }

  .resume-skills-group h3 { color: #333; }
  .resume-entry { border-bottom-color: #ddd; }

  .resume-footer {
    color: #555;
    border-top-color: #ddd;
  }
  .resume-footer a { color: #555; }
  .resume-back { display: none; }
}