/* ==========================================================================
   TOM.GLASS — Minimalist Dark Developer Portfolio
   Solid Black Palette (#000000)
   ========================================================================== */

:root {
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, Menlo, Monaco, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  --bg-black: #000000;
  --bg-surface: #0a0a0a;
  --bg-surface-elevated: #111111;
  --bg-surface-hover: #171717;
  
  --border-subtle: #222222;
  --border-highlight: #333333;
  --border-accent: #00ff88;
  
  --text-main: #ededed;
  --text-muted: #888888;
  --text-dim: #555555;
  
  --color-accent: #00ff88;
  --color-cyan: #38bdf8;
  --color-amber: #f59e0b;
  
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --container-width: 820px;
}

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

html {
  font-size: 15px;
  background-color: var(--bg-black);
  color: var(--text-main);
  font-family: var(--font-mono);
  line-height: 1.65;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-black);
  color: var(--text-main);
  padding: 2rem 1.25rem 4rem;
}

/* Links */
a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

/* Site Shell */
.site-container {
  max-width: var(--container-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Clean Header & Navigation */
.site-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.brand-link .accent-dot {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Status Indicator */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
}

/* Main Content Wrapper */
.site-main {
  flex: 1;
}

/* Clean Hero Section */
.hero-block {
  margin-bottom: 2.75rem;
}

.hero-name {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.hero-tagline {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero-bio {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 1.75rem;
}

/* Action Buttons / Pills */
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.btn-pill {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.45rem 0.9rem;
  font-size: 0.84rem;
  font-family: inherit;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-pill:hover {
  border-color: var(--border-accent);
  color: var(--color-accent);
  background: var(--bg-surface-hover);
}

/* Section Header */
.section-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.6rem;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title span {
  color: var(--color-accent);
}

.section-action {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.section-action:hover {
  color: var(--color-accent);
}

/* Clean Specifications & Stack Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.specs-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.specs-table td {
  padding: 0.85rem 0;
  font-size: 0.92rem;
  vertical-align: middle;
}

.specs-table td.label {
  color: var(--text-muted);
  width: 140px;
  font-weight: 500;
}

.specs-table td.value {
  color: var(--text-main);
}

/* Badges / Tech Chips */
.tag-badge {
  display: inline-block;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.78rem;
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-sm);
  margin-right: 0.35rem;
  margin-bottom: 0.25rem;
}

/* Articles List */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.article-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.article-item:hover {
  border-color: var(--border-highlight);
  background: var(--bg-surface-elevated);
}

.article-meta-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.article-title {
  font-size: 0.98rem;
  color: var(--text-main);
  font-weight: 600;
}

.article-item:hover .article-title {
  color: var(--color-accent);
}

.article-summary {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.article-date {
  font-size: 0.8rem;
  color: var(--text-dim);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .article-item {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Article Reading View */
.article-container {
  max-width: 720px;
  margin: 0 auto;
}

.article-view-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.article-view-title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.article-view-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.markdown-body {
  color: var(--text-main);
  font-size: 0.95rem;
  line-height: 1.8;
}

.markdown-body h2 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.4rem;
}

.markdown-body h3 {
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.markdown-body p {
  margin-bottom: 1.25rem;
}

.markdown-body ul, .markdown-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.markdown-body li {
  margin-bottom: 0.35rem;
}

.markdown-body pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
}

.markdown-body code {
  font-family: inherit;
  background: var(--bg-surface-elevated);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-size: 0.9em;
}

.markdown-body pre code {
  background: transparent;
  padding: 0;
  color: var(--text-main);
}

.markdown-body blockquote {
  border-left: 2px solid var(--color-accent);
  padding-left: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Contact Styles */
.contact-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.contact-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.contact-table td {
  padding: 0.85rem 0;
  font-size: 0.92rem;
}

.contact-table td.label {
  color: var(--text-muted);
  width: 140px;
}

.contact-table td.value {
  color: var(--text-main);
}

/* Dispatch Mail Card */
.dispatch-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  max-width: 640px;
}

.dispatch-input, .dispatch-textarea {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s ease;
}

.dispatch-input:focus, .dispatch-textarea:focus {
  border-color: var(--border-highlight);
}

/* Core Competencies Grid */
.competencies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.competency-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease;
}

.competency-card:hover {
  border-color: var(--border-highlight);
}

.competency-title {
  font-size: 1.02rem;
  color: #ffffff;
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.competency-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.competency-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

/* Case Studies List */
.case-studies-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.case-study-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color 0.15s ease;
}

.case-study-card:hover {
  border-color: var(--border-highlight);
  border-left-color: var(--color-accent);
}

.case-study-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.case-study-title {
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.case-study-org {
  font-size: 0.82rem;
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.case-study-tagline {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-style: italic;
}

.case-study-summary {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.case-study-highlights {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.case-study-highlights li {
  font-size: 0.84rem;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.highlight-bullet {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.8rem;
}

.case-study-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.75rem;
}

/* Now Page */
.now-hero-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.now-role-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.now-role-company {
  font-size: 0.95rem;
  color: var(--color-accent);
  margin-bottom: 0.85rem;
}

.now-scope-badge {
  display: inline-block;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
}

.now-scope-badge span {
  color: var(--text-muted);
}

.now-focus-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.now-focus-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  color: var(--text-main);
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.focus-marker {
  color: var(--color-accent);
  font-weight: 700;
}

/* Clean Toast Notification */
.site-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
  z-index: 1000;
}

.site-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Site Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer a {
  color: var(--text-muted);
}

.site-footer a:hover {
  color: var(--text-main);
}