/* Base reset */
:root {
  color-scheme: light;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --color-bg: #f5f6fa;
  --color-surface: #ffffff;
  --color-surface-muted: #eef1f8;
  --color-text: #101629;
  --color-text-muted: #4d5470;
  --color-accent: #0f766e;
  --color-accent-strong: #0d9488;
  --color-accent-soft: rgba(13, 148, 136, 0.12);
  --color-border: rgba(16, 22, 41, 0.08);
  --gradient-hero: linear-gradient(160deg, rgba(13, 148, 136, 0.18), rgba(14, 165, 233, 0.08));
  --gradient-card: linear-gradient(145deg, rgba(13, 148, 136, 0.08), rgba(14, 165, 233, 0.05));
  --shadow-sm: 0 1px 2px rgba(16, 22, 41, 0.08);
  --shadow-md: 0 12px 24px -12px rgba(16, 22, 41, 0.2);
  --transition: 0.2s ease;
}

[data-theme='dark'] {
  color-scheme: dark;
  --color-bg: #0f172a;
  --color-surface: #111c33;
  --color-surface-muted: #182544;
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-border: rgba(148, 163, 184, 0.15);
  --color-accent: #2dd4bf;
  --color-accent-strong: #2ed9c6;
  --color-accent-soft: rgba(45, 212, 191, 0.12);
  --gradient-hero: linear-gradient(160deg, rgba(45, 212, 191, 0.18), rgba(37, 99, 235, 0.12));
  --gradient-card: linear-gradient(145deg, rgba(45, 212, 191, 0.1), rgba(37, 99, 235, 0.1));
  --shadow-sm: 0 1px 2px rgba(10, 18, 38, 0.6);
  --shadow-md: 0 12px 32px -16px rgba(7, 11, 24, 0.8);
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  color: #796df5;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.4em;
  line-height: 1.2;
}

p {
  margin: 0 0 1em;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(245, 246, 250, 0.85);
  border-bottom: 1px solid var(--color-border);
}

[data-theme='dark'] .site-header {
  background: rgba(15, 23, 42, 0.8);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.8rem 0;
}

.branding {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--gradient-card);
  box-shadow: var(--shadow-sm);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.avatar img:hover {
  transform: scale(1.03);
}

.avatar-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-surface-muted);
  letter-spacing: 0.08em;
}

.branding-text {
  display: grid;
  gap: 0.1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-links a {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-weight: 500;
}

.nav-links a:hover {
  background: var(--color-accent-soft);
}

.theme-toggle {
  border: none;
  background: var(--color-surface);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.theme-toggle:hover {
  transform: translateY(-1px);
}

.owner-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
  transition: border var(--transition), color var(--transition), transform var(--transition);
}

.owner-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--color-accent);
  color: var(--color-text);
}

.owner-toggle.active {
  border-color: var(--color-accent);
  color: var(--color-accent-strong);
}

.owner-indicator {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-border);
  transition: background var(--transition);
}

.owner-toggle.active .owner-indicator {
  background: var(--color-accent);
}

.hero {
  padding: 6rem 0 5rem;
  background: var(--gradient-hero);
}

.hero-grid {
  display: grid;
  gap: 2.8rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border var(--transition);
  font-size: 0.95rem;
}

.btn.primary {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn.primary:hover {
  transform: translateY(-2px);
}

.btn.outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn.outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.callout {
  background: var(--color-surface);
  border-radius: 18px;
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  background-image: var(--gradient-card);
}

.callout h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.callout ul {
  display: grid;
  gap: 0.8rem;
  padding-left: 1.2rem;
}

.callout li {
  position: relative;
  color: var(--color-text-muted);
}

.callout li::before {
  content: '';
  position: absolute;
  left: -1.2rem;
  top: 0.45rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.section {
  padding: 4.5rem 0;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.section-header p {
  color: var(--color-text-muted);
}

.section-title-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.section-title-group h2 {
  position: relative;
  padding-left: 1rem;
}

.section-title-group h2::before {
  content: '';
  position: absolute;
  inset: 50% auto auto 0;
  transform: translateY(-50%);
  width: 6px;
  height: 24px;
  border-radius: 999px;
  background: var(--color-accent);
}

.section-actions {
  display: none;
  align-items: center;
  gap: 0.4rem;
}

.owner-enabled .section-actions {
  display: inline-flex;
}

.btn.icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  padding: 0;
  font-size: 1.1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.btn.icon:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.about-grid {
  display: grid;
  gap: 2.6rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pill-list li {
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.timeline {
  display: grid;
  gap: 1.6rem;
}

.timeline-item {
  display: grid;
  gap: 0.5rem;
  background: var(--color-surface);
  border-radius: 18px;
  padding: 1.6rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.timeline-points {
  display: grid;
  gap: 0.6rem;
  padding-left: 1.2rem;
}

.timeline-points li {
  list-style: disc;
  color: var(--color-text-muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
}

.card {
  background: var(--color-surface);
  border-radius: 18px;
  padding: 1.6rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 0.8rem;
  background-image: var(--gradient-card);
}

.card h3 {
  font-size: 1.1rem;
}

.skills-grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.skill-card {
  background: var(--color-surface);
  border-radius: 18px;
  padding: 1.4rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.skill-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.skill-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-card li {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  font-size: 0.85rem;
}

.shares-wrap {
  display: grid;
  gap: 1.8rem;
}

.shares-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

#search-input {
  flex: 1 1 320px;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}

.shares-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.shares-tabs .tab {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-weight: 500;
  cursor: pointer;
  transition: border var(--transition), color var(--transition), background var(--transition);
}

.shares-tabs .tab.active {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.shares-list {
  display: grid;
  gap: 1.4rem;
}

.share-card {
  background: var(--color-surface);
  border-radius: 20px;
  padding: 1.6rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 0.8rem;
  background-image: var(--gradient-card);
  position: relative;
}

.share-media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  max-height: 200px;
}

.share-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.share-media img:hover {
  transform: scale(1.02);
}

.share-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.share-type {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-strong);
}

.share-source {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.share-summary {
  color: var(--color-text);
}

.share-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.share-tag {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.chip {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border var(--transition), color var(--transition), background var(--transition);
}

.chip:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.share-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.share-expand {
  border: none;
  background: transparent;
  color: var(--color-accent-strong);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.share-expanded {
  background: var(--color-surface-muted);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.share-expanded[data-expanded='false'] {
  display: none;
}

.chat-layout {
  display: grid;
  gap: 1.4rem;
}

.chat-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-start;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.toggle input:disabled + .toggle-slider + .toggle-label {
  opacity: 0.6;
}

.toggle input {
  display: none;
}

.toggle-slider {
  position: relative;
  width: 48px;
  height: 24px;
  border-radius: 999px;
  background: var(--color-border);
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-surface);
  transition: transform var(--transition);
}

.toggle input:checked + .toggle-slider::after {
  transform: translateX(24px);
}

.toggle-label {
  font-size: 0.85rem;
}

.pro-mode {
  display: none;
  gap: 0.6rem;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.owner-enabled .pro-mode {
  display: flex;
}

.pro-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.chat-window {
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 1.6rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.chat-message {
  display: grid;
  gap: 0.3rem;
}

.chat-message .author {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.chat-message .bubble {
  padding: 0.8rem 1rem;
  border-radius: 14px;
  background: var(--color-surface-muted);
  font-size: 0.95rem;
}

.chat-message.user .bubble {
  background: var(--color-accent);
  color: white;
}

#chat-form {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

#chat-input {
  flex: 1 1 320px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

.jd-compare {
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 1.6rem;
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.jd-compare textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-surface-muted);
  color: var(--color-text);
  resize: vertical;
}

.jd-results {
  display: grid;
  gap: 0.8rem;
  background: var(--color-surface-muted);
  border-radius: 14px;
  padding: 1rem;
  color: var(--color-text);
}

.jd-summary {
  font-weight: 600;
}

.resume-form {
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 1.6rem;
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row input,
.form-row textarea {
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-muted);
  font-size: 0.95rem;
  color: var(--color-text);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.resume-note {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.resume-preview {
  margin-top: 2rem;
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 1.6rem;
  display: none;
  box-shadow: var(--shadow-sm);
  background-image: var(--gradient-card);
}

.resume-preview.visible {
  display: block;
}

.resume-preview h3 {
  margin-top: 1.2rem;
  font-size: 1rem;
  color: var(--color-text-muted);
}

.resume-preview ul {
  padding-left: 1.2rem;
}

.resume-preview li {
  list-style: disc;
  margin-bottom: 0.5rem;
}

.jd-results h4 {
  margin: 0.4rem 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.site-footer {
  padding: 3rem 0 2rem;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

.footer-links {
  display: grid;
  gap: 0.6rem;
}

.footer-meta {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 200;
}

.modal.open {
  display: flex;
}

.modal-dialog {
  position: relative;
  width: min(520px, 92vw);
  background: var(--color-surface);
  border-radius: 24px;
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 1rem;
  background-image: var(--gradient-card);
}

.modal-dialog label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.modal-dialog input,
.modal-dialog textarea,
.modal-dialog select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.6rem 0.9rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.95rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  border: none;
  background: transparent;
  font-size: 1.6rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.modal-actions {
  justify-content: flex-end;
}

.metadata-status {
  min-height: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.share-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.copy-button {
  border: none;
  background: transparent;
  color: var(--color-accent-strong);
  cursor: pointer;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.copy-button:focus-visible,
.share-expand:focus-visible,
.btn.icon:focus-visible,
.owner-toggle:focus-visible,
.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    inset: 64px auto auto 0;
    background: var(--color-surface);
    width: 100%;
    padding: 1rem 1.4rem;
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .hero {
    padding-top: 5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}