:root {
  --primary: #1e3a8a;
  --primary-light: #eff6ff;
  --text-main: #1f2937;
  --text-muted: #4b5563;
  --border-color: #e2e8f0;
  --bg-sidebar: #f8fafc;
  --accent: #2563eb;
}

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

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: #f1f5f9;
  line-height: 1.42;
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
}

/* Screen top action bar */
.top-actions {
  max-width: 900px;
  margin: 15px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 5px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #1e293b;
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.action-btn:hover {
  background-color: #334155;
}

.action-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.back-link {
  color: #475569;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-link:hover {
  color: #0f172a;
  text-decoration: underline;
}

.cv-container {
  max-width: 900px;
  margin: 12px auto 25px;
  background: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 30px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
}

.header-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
}

.header-main {
  flex: 1;
}

.header-main h1 {
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin-bottom: 2px;
}

.header-main .subtitle {
  font-size: 14px;
  color: #93c5fd;
  font-weight: 500;
  margin-bottom: 10px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px 12px;
  font-size: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #e2e8f0;
  white-space: nowrap;
}

.contact-item svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
  color: #60a5fa;
  flex-shrink: 0;
}

.contact-item a {
  color: #e2e8f0;
  text-decoration: none;
}

.contact-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Layout Body */
.main-body {
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.content-area {
  padding: 20px 25px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Section Titles */
.section-title {
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  padding-bottom: 3px;
  border-bottom: 2px solid #cbd5e1;
}

/* Sidebar blocks */
.skill-group {
  margin-bottom: 10px;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-title {
  font-size: 11.5px;
  text-transform: uppercase;
  font-weight: 700;
  color: #475569;
  margin-bottom: 4px;
}

.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag {
  background: #e2e8f0;
  color: #1e293b;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
}

.tag.highlight {
  background: #dbeafe;
  color: #1e40af;
  font-weight: 600;
}

.sidebar-list {
  list-style: none;
  font-size: 12px;
  color: var(--text-main);
}

.sidebar-list li {
  margin-bottom: 6px;
  line-height: 1.35;
}

.sidebar-list strong {
  display: block;
  color: #0f172a;
}

.sidebar-list .subtext {
  color: var(--text-muted);
  font-size: 11px;
}

.sidebar-note {
  font-size: 11.5px;
  line-height: 1.4;
  color: #334155;
}

/* Content Area */
.summary-text {
  font-size: 12.5px;
  color: #334155;
  line-height: 1.48;
}

.experience-item {
  margin-bottom: 14px;
}

.experience-item:last-child {
  margin-bottom: 0;
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2px;
}

.exp-role {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
}

.exp-date {
  font-size: 11.5px;
  font-weight: 600;
  color: #64748b;
}

.exp-company {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.exp-bullets {
  list-style-type: disc;
  padding-left: 16px;
  color: #334155;
  font-size: 12.5px;
  margin-bottom: 5px;
}

.exp-bullets li {
  margin-bottom: 3px;
  line-height: 1.4;
}

.exp-tech {
  font-size: 11.5px;
  color: #475569;
  background: #f1f5f9;
  padding: 3px 6px;
  border-radius: 4px;
  display: inline-block;
}

.exp-tech strong {
  color: #1e293b;
}

.previous-jobs {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
  .top-actions {
    padding: 0 15px;
  }

  .cv-container {
    margin: 10px 0 0 0;
    box-shadow: none;
  }

  .header {
    flex-direction: column;
    text-align: center;
    padding: 20px 15px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .main-body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

/* Print Styles for PDF */
@page {
  size: A4 portrait;
  margin: 0;
}

@media print {
  body {
    background: #ffffff !important;
    font-size: 11.5px;
  }

  .no-print {
    display: none !important;
  }

  .cv-container {
    max-width: 100%;
    margin: 0;
    box-shadow: none;
    height: 100vh;
  }

  .header {
    padding: 14px 22px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .main-body {
    grid-template-columns: 240px 1fr;
  }

  .sidebar {
    padding: 16px 14px;
    gap: 12px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .content-area {
    padding: 16px 20px;
    gap: 12px;
  }

  .contact-item a {
    color: #ffffff;
  }

  .experience-item {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}