/* ============================================================
   TOKENS — light theme (default), dark via [data-theme="dark"]
   ============================================================ */
:root {
  --bg:            #ffffff;
  --bg-raised:     #f7faf7;
  --bg-input:      #f0f4f0;
  --border:        #e2e8e0;
  --border-bright: #c8d4c8;

  --text:          #1a1f1a;
  --text-dim:      #5a6b5a;
  --text-faint:    #9aab9a;

  --accent:        #0ea96e;
  --accent-dim:    rgba(14, 169, 110, 0.12);
  --accent-hover:   #0c8a5c;

  --tag-bg:        #eef4f0;
  --tag-text:      #2a6b42;

  --radius:        8px;
  --radius-sm:     4px;
  --radius-lg:     12px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);

  --font-ui:   'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;

  --container: 1120px;
  --nav-h:    60px;
}

/* Dark theme */
[data-theme="dark"] {
  --bg:            #0d1210;
  --bg-raised:     #141a16;
  --bg-input:      #1a221c;
  --border:        #243028;
  --border-bright: #2e4034;

  --text:          #e2ede4;
  --text-dim:      #6f8a74;
  --text-faint:    #4a6050;

  --accent:        #3dffa0;
  --accent-dim:    rgba(61, 255, 160, 0.10);
  --accent-hover:  #5dffb8;

  --tag-bg:        #1a2e22;
  --tag-text:      #6dcca0;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.2);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.5), 0 4px 8px rgba(0,0,0,0.3);
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.65;
  min-height: 100dvh;
  transition: background 0.2s ease, color 0.2s ease;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

::selection { background: var(--accent-dim); color: var(--text); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

.nav-inner {
  height: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-brand:hover { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--bg-input);
}
.nav-link.active { color: var(--accent); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
}

.theme-toggle {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-input);
  color: var(--text-dim);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--border);
  color: var(--text);
  border-color: var(--border-bright);
}
body[data-theme="dark"] .theme-icon-light { display: none; }
body[data-theme="light"] .theme-icon-dark { display: none; }
body.mode-portfolio:not([data-theme="dark"]) .theme-toggle { color: #15171c; }
body.mode-portfolio .theme-icon-light, body.mode-portfolio .theme-icon-dark { line-height: 1; }

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  cursor: pointer;
}

.cta-btn:not([href]) {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
}
.cta-btn:not([href]):hover {
  background: var(--border);
  color: var(--text);
}

.cta-btn[href] {
  background: var(--accent);
  color: #fff;
  border: 1px solid transparent;
}
.cta-btn[href]:hover {
  background: var(--accent-hover);
  color: #fff;
  box-shadow: 0 2px 8px rgba(14, 169, 110, 0.3);
}

.cta-primary { background: var(--accent) !important; color: #fff !important; border-color: transparent !important; }
.cta-primary:hover { background: var(--accent-hover) !important; color: #fff !important; }
.cta-secondary { background: var(--bg-input) !important; border-color: var(--border) !important; color: var(--text) !important; }
.cta-secondary:hover { background: var(--border) !important; color: var(--text) !important; }

.nav-burger {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-dim);
  font-size: 1.1rem;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero-name {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 1.75rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
}

.hero-visual {
  flex-shrink: 0;
}

.hero-svg {
  width: clamp(180px, 22vw, 300px);
  height: auto;
  opacity: 0.7;
}

/* ============================================================
   SECTIONS
   ============================================================ */
section { padding: clamp(3rem, 6vw, 5rem) 0; }
section + section { padding-top: 0; }

.section-title {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.section-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

/* ============================================================
   PROJECTS
   ============================================================ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.project-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  background: var(--bg-raised);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.project-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.project-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.project-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.project-repo {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.6rem;
}
.project-repo:hover { text-decoration: underline; }

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--tag-bg);
  color: var(--tag-text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-sm { font-size: 0.68rem; }

.project-short {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin-bottom: 0.9rem;
}

.project-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}
.project-highlights li {
  font-size: 0.8rem;
  color: var(--text);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}
.project-highlights li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.project-impact {
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.project-impact-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.project-impact span:not(.project-impact-label) {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.5rem;
}

.exp-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 1.25rem;
  padding-bottom: 2.5rem;
  position: relative;
}

.exp-item:last-child { padding-bottom: 0; }

.exp-item:not(:first-child)::before {
  content: '';
  position: absolute;
  left: 11px;
  top: -1.25rem;
  bottom: calc(100% - 11px);
  width: 2px;
  background: var(--border);
}

.exp-marker {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--bg);
  flex-shrink: 0;
  margin-top: 0.25rem;
  position: relative;
  z-index: 1;
}
.exp-item:first-child .exp-marker { background: var(--accent); }

.exp-content { display: flex; flex-direction: column; gap: 0.75rem; }

.exp-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.exp-role {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.exp-company {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

.exp-period {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  background: var(--accent-dim);
}

.exp-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  list-style: none;
}
.exp-bullets li {
  font-size: 0.875rem;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
  line-height: 1.55;
}
.exp-bullets li::before {
  content: '·';
  position: absolute;
  left: 0.2rem;
  color: var(--accent);
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.skill-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: var(--bg-raised);
}

.skill-group-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
}
.skill-list li {
  font-size: 0.78rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--tag-bg);
  color: var(--tag-text);
  font-weight: 500;
  line-height: 1.4;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-top: 0.5rem;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  background: var(--bg-raised);
}

.contact-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1.1rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  list-style: none;
}
.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.contact-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.contact-list a {
  font-size: 0.875rem;
  color: var(--accent);
  word-break: break-all;
}
.contact-list a:hover { color: var(--accent-hover); }
.contact-list li > span:last-child {
  font-size: 0.875rem;
  color: var(--text);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}
.footer-links a {
  color: var(--text-dim);
  font-size: 0.8rem;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   REVEAL ANIMATION (scroll-triggered)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   FOCUS VISIBILITY
   ============================================================ */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1rem 1rem;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 0.65rem 0.75rem; border-radius: var(--radius-sm); }
  .nav-burger { display: flex; }
  .nav-actions .cta-btn { display: none; }
  .nav-actions .cta-btn:last-of-type { display: inline-flex; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }

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

  .exp-head { flex-direction: column; gap: 0.5rem; }
  .exp-period { align-self: flex-start; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

@media (max-width: 480px) {
  .project-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
}

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

/* ============================================================
   TERMINAL MODE — preserved styles (loaded when ?mode=terminal)
   ============================================================ */
body.mode-terminal {
  font-family: var(--font-mono);
  background: #080c0a;
  color: #d7f2e3;
  overflow: hidden;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

body.mode-terminal .crt-overlay{
  pointer-events:none;
  position:fixed; inset:0; z-index: 50;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 55%, rgba(0,0,0,0.55) 100%);
}
body.mode-terminal .scanline{
  pointer-events:none;
  position:fixed; inset:0; z-index: 51;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.018) 0px,
    rgba(255,255,255,0.018) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}
body.mode-terminal .boot-screen{
  position:fixed; inset:0; z-index:40;
  background: #080c0a;
  padding: 6vh 6vw;
  overflow:hidden;
}
body.mode-terminal .boot-log{
  margin:0;
  white-space: pre-wrap;
  color: #3dffa0;
  font-size: 13px;
  text-shadow: 0 0 6px rgba(61,255,160,0.35);
  max-width: 760px;
}
body.mode-terminal .boot-log .dim{ color: #6f9384; text-shadow:none; }
body.mode-terminal .boot-log .amber{ color: #ffb648; text-shadow: 0 0 6px rgba(255,182,72,0.35); }
body.mode-terminal .boot-log .ok::before{ content:"✓ "; }

body.mode-terminal .app{ height:100%; display:flex; flex-direction:column; }
body.mode-terminal #terminal-mode{ min-height:100dvh; }

body.mode-terminal .topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 8px 14px;
  border-bottom: 1px solid #1d2b25;
  background: #0e1512;
  flex: 0 0 auto;
}
body.mode-terminal .topbar-left{ display:flex; align-items:center; gap:8px; }
body.mode-terminal .dot{ width:10px; height:10px; border-radius:50%; display:inline-block; }
body.mode-terminal .dot-a{ background:#ff6459; opacity:.7; }
body.mode-terminal .dot-b{ background:#ffb648; opacity:.7; }
body.mode-terminal .dot-c{ background:#3dffa0; opacity:.7; }
body.mode-terminal .topbar-title{ margin-left:8px; color: #6f9384; font-size:12px; }
body.mode-terminal .topbar-right .clock{ color: #6f9384; font-size:12px; letter-spacing:.5px; }
body.mode-terminal .terminal-exit{ margin-left:16px; color:#7ecbff; font-size:12px; text-decoration:none; text-transform:uppercase; letter-spacing:.5px; }
body.mode-terminal .terminal-exit:hover{ color:#3dffa0; text-decoration:underline; }
body.mode-terminal .hidden{ display:none !important; }

body.mode-terminal .layout{
  flex:1 1 auto;
  display:grid;
  grid-template-columns: 1fr 300px;
  min-height:0;
}

body.mode-terminal .terminal-pane{
  min-height:0;
  display:flex;
  flex-direction:column;
  padding: 18px 20px 12px 20px;
  border-right: 1px solid #1d2b25;
  cursor: text;
}
body.mode-terminal .term-output{ flex:1 1 auto; overflow-y:auto; padding-bottom: 8px; }
body.mode-terminal .term-line{ white-space: pre-wrap; word-break: break-word; margin: 0 0 2px 0; }
body.mode-terminal .term-block{ margin: 2px 0 14px 0; }
body.mode-terminal .echo-row{ color: #6f9384; }
body.mode-terminal .echo-row .echo-prompt{ color: #3dffa0; }
body.mode-terminal .echo-row .echo-prompt-path{ color: #7ecbff; }
body.mode-terminal .out-heading{ color: #3dffa0; font-weight:700; letter-spacing:.5px; }
body.mode-terminal .out-sub{ color: #ffb648; }
body.mode-terminal .out-dim{ color: #6f9384; }
body.mode-terminal .out-faint{ color: #46584f; }
body.mode-terminal .out-error{ color: #ff6459; }
body.mode-terminal .out-ok{ color: #3dffa0; }
body.mode-terminal .out-link{ color: #7ecbff; text-decoration: underline; text-underline-offset:2px; }
body.mode-terminal .out-tag{ display:inline-block; border:1px solid #2a4238; color: #6f9384; padding: 0 6px; border-radius: 3px; font-size:12px; margin: 2px 6px 2px 0; }
body.mode-terminal .out-bullet::before{ content:"› "; color: #3dffa0; }
body.mode-terminal .achievement-msg{ color: #3dffa0; border-left: 2px solid #3dffa0; padding-left: 8px; margin: 6px 0; animation: fadein .4s ease, pop .35s ease; }
@keyframes fadein{ from{ opacity:0; transform: translateY(2px);} to{opacity:1; transform:none;} }
@keyframes pop{ 0%{ transform: scale(.98);} 60%{ transform: scale(1.01);} 100%{ transform: scale(1);} }
body.mode-terminal hr.rule{ border:none; border-top: 1px dashed #2a4238; margin: 10px 0; }
body.mode-terminal table.tt{ border-collapse: collapse; margin: 4px 0 8px 0; }
body.mode-terminal table.tt td{ padding: 1px 14px 1px 0; vertical-align: top; }
body.mode-terminal table.tt td.k{ color: #6f9384; white-space:nowrap; }

body.mode-terminal .term-input-row{
  flex:0 0 auto;
  display:flex; align-items:center;
  gap:4px;
  padding-top: 6px;
  border-top: 1px solid #1d2b25;
  color: #3dffa0;
}
body.mode-terminal .prompt-at, body.mode-terminal .prompt-colon{ color: #6f9384; }
body.mode-terminal .prompt-host{ color: #3dffa0; }
body.mode-terminal .prompt-user{ color: #7ecbff; }
body.mode-terminal .prompt-path{ color: #ffb648; }
body.mode-terminal .prompt-sym{ color: #6f9384; margin-right:6px; }
body.mode-terminal .term-input{
  flex:1 1 auto;
  background: transparent;
  border: none;
  outline: none;
  color: #d7f2e3;
  font-family: var(--font-mono);
  font-size: 14px;
  caret-color: #3dffa0;
}
body.mode-terminal .cursor{ display:none; }

body.mode-terminal .hud{
  padding: 18px 16px;
  overflow-y:auto;
  background: #0e1512;
  display:flex; flex-direction:column; gap:16px;
}
body.mode-terminal .hud-block{ border: 1px solid #1d2b25; background: #0c1210; padding: 10px 12px; border-radius: 3px; }
body.mode-terminal .hud-label{ font-size: 10.5px; letter-spacing: 1.2px; color: #46584f; margin-bottom: 8px; text-transform: uppercase; }
body.mode-terminal .radar-block{ display:flex; flex-direction:column; align-items:center; }
body.mode-terminal .radar{ width: 120px; height:120px; }
body.mode-terminal .radar-ring{ fill:none; stroke: #2a4238; stroke-width:1; }
body.mode-terminal .radar-cross{ stroke: #2a4238; stroke-width:1; }
body.mode-terminal .radar-sweep-group{ transform-origin: 60px 60px; animation: sweep 4s linear infinite; }
body.mode-terminal .radar-sweep{ fill: #3dffa0; opacity:0.18; }
body.mode-terminal .radar-blip{ fill: #3dffa0; animation: blink 2.6s ease-in-out infinite; }
body.mode-terminal .blip-2{ animation-delay: .8s; }
body.mode-terminal .blip-3{ animation-delay: 1.6s; }
@keyframes sweep{ from{ transform: rotate(0deg);} to{ transform: rotate(360deg);} }
@keyframes blink{ 0%,100%{ opacity:.25;} 50%{ opacity:1;} }
body.mode-terminal .skill-grid{ display:flex; flex-wrap:wrap; gap:6px; }
body.mode-terminal .skill-chip{ font-size: 10.5px; padding: 3px 7px; border-radius: 4px; border: 1px solid #2a4238; color: #46584f; background: #080c0a; transition: all .3s ease; }
body.mode-terminal .skill-chip.unlocked{ color: #080c0a; background: #3dffa0; border-color: #3dffa0; font-weight:600; }
body.mode-terminal .quick-links{ display:flex; flex-direction:column; gap:6px; }
body.mode-terminal .qlink{ font-family: var(--font-mono); text-align:left; background: #080c0a; border: 1px solid #2a4238; color: #d7f2e3; padding: 6px 8px; border-radius: 3px; cursor:pointer; font-size:12px; }
body.mode-terminal .qlink:hover, body.mode-terminal .qlink:focus-visible{ border-color: #3dffa0; color: #3dffa0; }
body.mode-terminal .hint-block .hint-text{ color: #6f9384; font-size:11.5px; line-height:1.6; }
body.mode-terminal .kbd{ border:1px solid #2a4238; border-radius:3px; padding: 0 4px; color: #ffb648; font-size:11px; }

body.mode-terminal .statusbar{
  flex:0 0 auto;
  display:flex; gap:10px;
  padding: 6px 14px;
  border-top:1px solid #1d2b25;
  background: #0e1512;
  color: #46584f;
  font-size: 11px;
}
body.mode-terminal .statusbar .ok{ color: #3dffa0; }
body.mode-terminal .statusbar .sep{ color: #2a4238; }

body.mode-terminal .agent-thread{ display:grid; gap:6px; margin: 2px 0 12px; }
body.mode-terminal .agent-msg{ display:grid; grid-template-columns: minmax(116px, max-content) 1fr; gap:10px; align-items:start; padding: 7px 9px; border:1px solid #1d2b25; background: rgba(126,203,255,0.045); border-radius: 3px; }
body.mode-terminal .agent-name{ color: #7ecbff; font-size:11px; text-transform:uppercase; white-space:nowrap; }
body.mode-terminal .agent-name::before{ content:"["; color:#46584f; }
body.mode-terminal .agent-name::after{ content:"]"; color:#46584f; }
body.mode-terminal .agent-copy{ color:#6f9384; }

body.mode-terminal .readable-view{ border:1px solid #2a4238; background: linear-gradient(180deg, rgba(14,21,18,.96), rgba(8,12,10,.96)); border-radius: 3px; padding: 14px; margin: 4px 0 16px; }
body.mode-terminal .readable-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:12px; padding-bottom:10px; border-bottom:1px solid #1d2b25; margin-bottom:12px; }
body.mode-terminal .readable-head .out-heading{ font-size:17px; letter-spacing:0; }
body.mode-terminal .tour-actions, body.mode-terminal .project-actions, body.mode-terminal .resume-actions{ display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
body.mode-terminal .term-action{ min-height:34px; max-width:100%; border:1px solid #2a4238; background: #080c0a; color: #d7f2e3; border-radius: 3px; font-family: var(--font-mono); font-size:12px; line-height:1.2; padding: 8px 10px; cursor:pointer; }
body.mode-terminal .term-action:hover, body.mode-terminal .term-action:focus-visible{ border-color:#3dffa0; color:#3dffa0; }
body.mode-terminal .term-action.primary{ background: rgba(61,255,160,.12); border-color:#3dffa0; color:#3dffa0; }
body.mode-terminal .project-list{ display:grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap:12px; }
body.mode-terminal .project-card{ border:1px solid #1d2b25; background: #0c1210; border-radius: 3px; padding:12px; }
body.mode-terminal .project-kicker{ color:#46584f; font-size:10.5px; text-transform:uppercase; letter-spacing:1px; margin-bottom:5px; }
body.mode-terminal .project-card h3, body.mode-terminal .resume-grid h3{ color:#3dffa0; font-size:14px; line-height:1.35; margin:0 0 7px; letter-spacing:0; }
body.mode-terminal .project-card p, body.mode-terminal .project-detail p, body.mode-terminal .resume-grid p{ margin:8px 0; color:#d7f2e3; }
body.mode-terminal .project-card ul, body.mode-terminal .project-detail ul{ margin:8px 0 0 18px; padding:0; color:#6f9384; }
body.mode-terminal .project-card li, body.mode-terminal .project-detail li{ margin:4px 0; }
body.mode-terminal .project-meta{ display:flex; flex-wrap:wrap; gap:6px; align-items:center; color:#ffb648; font-size:12px; }
body.mode-terminal .project-impact{ display:grid; gap:3px; margin-top:10px; padding-top:9px; border-top:1px dashed #2a4238; color:#d7f2e3; }
body.mode-terminal .project-impact span{ color:#ffb648; font-size:11px; text-transform:uppercase; letter-spacing:1px; }
body.mode-terminal .raw-detail{ margin-top:12px; color:#6f9384; }
body.mode-terminal .raw-detail summary{ cursor:pointer; color:#7ecbff; margin-bottom:7px; }
body.mode-terminal .resume-contact{ margin: 0 0 12px; color:#6f9384; }
body.mode-terminal .resume-grid, body.mode-terminal .detail-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap:12px; }
body.mode-terminal .resume-grid section, body.mode-terminal .detail-grid div{ border-left:2px solid #2a4238; padding-left:10px; }
body.mode-terminal .detail-grid div{ color:#d7f2e3; }
body.mode-terminal .detail-grid span{ display:block; margin-bottom:3px; color:#ffb648; font-size:11px; text-transform:uppercase; letter-spacing:1px; }

/* Chat panel (terminal mode) */
body.mode-terminal .chat-panel{
  position: fixed;
  bottom: 48px;
  right: 20px;
  width: 420px;
  height: 580px;
  background: #0e1512;
  border: 1px solid #2a4238;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
  z-index: 60;
  animation: fadein .25s ease;
  overflow: hidden;
}
body.mode-terminal .chat-header{ display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid #1d2b25; background: #080c0a; flex-shrink: 0; }
body.mode-terminal .chat-avatar{ width: 36px; height: 36px; border-radius: 50%; background: #3dffa0; color: #080c0a; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; letter-spacing: 0.5px; }
body.mode-terminal .chat-header-text{ flex: 1; min-width: 0; }
body.mode-terminal .chat-name{ color: #d7f2e3; font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
body.mode-terminal .chat-sub{ color: #46584f; font-size: 10px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
body.mode-terminal .chat-close{ background: none; border: none; color: #6f9384; font-size: 22px; cursor: pointer; line-height: 1; padding: 0 2px; flex-shrink: 0; }
body.mode-terminal .chat-close:hover, body.mode-terminal .chat-close:focus-visible{ color: #3dffa0; outline: none; }
body.mode-terminal .chat-thread{ flex: 1 1 auto; overflow-y: auto; padding: 14px 14px 8px; display: flex; flex-direction: column; gap: 10px; }
body.mode-terminal .chat-msg{ display: flex; gap: 8px; align-items: flex-start; }
body.mode-terminal .chat-msg.user{ flex-direction: row-reverse; }
body.mode-terminal .chat-bubble{ max-width: 78%; padding: 8px 11px; border-radius: 10px; font-size: 13px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
body.mode-terminal .chat-msg.bot .chat-bubble{ background: #0c1210; border: 1px solid #1d2b25; color: #d7f2e3; border-bottom-left-radius: 2px; }
body.mode-terminal .chat-msg.user .chat-bubble{ background: #3dffa0; color: #080c0a; border-bottom-right-radius: 2px; }
body.mode-terminal .chat-typing{ display: flex; gap: 5px; padding: 2px 0; align-items: center; }
body.mode-terminal .chat-typing-dot{ width: 5px; height: 5px; border-radius: 50%; background: #6f9384; animation: blink 1.2s ease-in-out infinite; }
body.mode-terminal .chat-typing-dot:nth-child(2){ animation-delay: .2s; }
body.mode-terminal .chat-typing-dot:nth-child(3){ animation-delay: .4s; }
body.mode-terminal .chat-form{ display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid #1d2b25; background: #080c0a; flex-shrink: 0; }
body.mode-terminal .chat-input{ flex: 1; background: #0c1210; border: 1px solid #2a4238; border-radius: 6px; color: #d7f2e3; font-family: var(--font-mono); font-size: 13px; padding: 7px 10px; outline: none; caret-color: #3dffa0; }
body.mode-terminal .chat-input:focus{ border-color: #3dffa0; }
body.mode-terminal .chat-input::placeholder{ color: #46584f; }
body.mode-terminal .chat-send{ background: #3dffa0; border: none; color: #080c0a; border-radius: 6px; width: 36px; height: 36px; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: opacity .2s; }
body.mode-terminal .chat-send:hover{ opacity: .85; }
body.mode-terminal .chat-send:disabled{ opacity: .4; cursor: default; }

/* Theme variants (terminal mode) */
body.mode-terminal.theme-amber{ --green: #ffb648; --green-dim: #8a6a2a; }
body.mode-terminal.theme-amber .dot-c,
body.mode-terminal.theme-amber .radar-sweep,
body.mode-terminal.theme-amber .radar-blip{ color: #ffb648; border-color: #ffb648; }

/* Responsive (terminal mode) */
@media (max-width: 880px){
  body.mode-terminal{ overflow-y:auto; overflow-x:hidden; }
  body.mode-terminal .app{ height:auto; min-height:100dvh; }
  body.mode-terminal .layout{ grid-template-columns: 1fr; }
  body.mode-terminal .hud{ order:-1; flex-direction:row; flex-wrap:wrap; border-bottom: 1px solid #1d2b25; border-right:none; }
  body.mode-terminal .hud-block{ flex: 1 1 140px; }
  body.mode-terminal .radar-block{ flex: 0 0 100px; }
  body.mode-terminal .radar{ width:80px; height:80px; }
  body.mode-terminal .terminal-pane{ border-right:none; min-height: 60vh; }
}
@media (max-width: 620px){
  body.mode-terminal .topbar{ align-items:flex-start; gap:10px; }
  body.mode-terminal .topbar-right{ display:flex; flex-direction:column; align-items:flex-end; gap:4px; }
  body.mode-terminal .terminal-exit{ margin-left:0; }
  body.mode-terminal .terminal-pane{ padding: 14px 12px 10px; }
  body.mode-terminal .agent-msg{ grid-template-columns:1fr; gap:3px; }
  body.mode-terminal .readable-head{ flex-direction:column; gap:4px; }
  body.mode-terminal .project-list, body.mode-terminal .resume-grid, body.mode-terminal .detail-grid{ grid-template-columns:1fr; }
  body.mode-terminal .term-action{ flex:1 1 150px; }
  body.mode-terminal .chat-panel{ right: 0; bottom: 0; left: 0; width: 100%; height: 70vh; border-radius: 12px 12px 0 0; }
}

/* ============================================================
   PORTFOLIO REFRESH
   ============================================================ */
body.mode-portfolio {
  --bg: #f5f5f7;
  --bg-raised: rgba(255, 255, 255, 0.78);
  --bg-input: #ffffff;
  --border: rgba(25, 30, 40, 0.11);
  --border-bright: rgba(25, 30, 40, 0.2);
  --text: #15171c;
  --text-dim: #69707c;
  --text-faint: #9ba1aa;
  --accent: #1769e0;
  --accent-dim: rgba(23, 105, 224, 0.1);
  --accent-hover: #0b4fb7;
  --tag-bg: #e8f0ff;
  --tag-text: #225bb2;
  --font-ui: 'DM Sans', sans-serif;
  background: #f5f5f7;
  color: var(--text);
}
body.mode-portfolio::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(circle at 84% 7%, rgba(184, 213, 255, 0.38), transparent 32%), radial-gradient(circle at 4% 42%, rgba(255, 255, 255, 0.8), transparent 26%);
}
body.mode-portfolio[data-theme="dark"] {
  --bg: #101114;
  --bg-raised: rgba(29, 30, 34, 0.86);
  --bg-input: #1d1e22;
  --border: rgba(255, 255, 255, 0.12);
  --border-bright: rgba(255, 255, 255, 0.22);
  --text: #f5f5f7;
  --text-dim: #a5a7ad;
  --text-faint: #6e7078;
  --accent: #79aefc;
  --accent-dim: rgba(121, 174, 252, 0.14);
  --accent-hover: #a4c8ff;
  --tag-bg: rgba(121, 174, 252, 0.13);
  --tag-text: #a4c8ff;
  background: #101114;
}
body.mode-portfolio[data-theme="dark"]::before { background: radial-gradient(circle at 84% 7%, rgba(49, 77, 125, 0.35), transparent 32%), radial-gradient(circle at 4% 42%, rgba(48, 48, 54, 0.4), transparent 26%); }
body.mode-portfolio[data-theme="dark"] .nav { background: rgba(16, 17, 20, 0.78); }
body.mode-portfolio[data-theme="dark"] .hero-tagline, body.mode-portfolio[data-theme="dark"] .lead { color: #b6b8bf; }
body.mode-portfolio[data-theme="dark"] .cta-btn[href], body.mode-portfolio[data-theme="dark"] .cta-primary, body.mode-portfolio[data-theme="dark"] .chat-widget-send { background: #f5f5f7 !important; color: #101114 !important; }
body.mode-portfolio[data-theme="dark"] .about, body.mode-portfolio[data-theme="dark"] .footer { background: rgba(29, 30, 34, 0.5); }
body.mode-portfolio[data-theme="dark"] .project-card,
body.mode-portfolio[data-theme="dark"] .skill-group,
body.mode-portfolio[data-theme="dark"] .contact-card { background: rgba(29, 30, 34, 0.86); border-color: rgba(255, 255, 255, 0.12); box-shadow: 0 14px 35px rgba(0, 0, 0, 0.2); }
body.mode-portfolio[data-theme="dark"] .nav-link:hover,
body.mode-portfolio[data-theme="dark"] .nav-link.active { background: rgba(255, 255, 255, 0.1); }
body.mode-portfolio[data-theme="dark"] .theme-toggle { background: rgba(255, 255, 255, 0.1); color: #f5f5f7; border-color: rgba(255, 255, 255, 0.2); }
body.mode-portfolio .nav {
  height: 68px;
  background: rgba(245, 245, 247, 0.78);
  border-bottom-color: rgba(25, 30, 40, 0.08);
}
body.mode-portfolio .nav-inner { max-width: 1240px; }
body.mode-portfolio .nav-brand, body.mode-portfolio .section-title, body.mode-portfolio .hero-name, body.mode-portfolio .project-title, body.mode-portfolio .exp-role { font-family: 'Space Grotesk', sans-serif; }
body.mode-portfolio .nav-brand { font-size: 1.15rem; letter-spacing: -0.04em; }
body.mode-portfolio .nav-link { border-radius: 999px; }
body.mode-portfolio .nav-link:hover, body.mode-portfolio .nav-link.active { background: rgba(255, 255, 255, 0.9); }
body.mode-portfolio .theme-toggle { background: rgba(255, 255, 255, 0.72); }
body.mode-portfolio .cta-btn { border-radius: 999px; padding: 0.65rem 1.15rem; }
body.mode-portfolio .cta-btn[href], body.mode-portfolio .cta-primary { background: #15171c !important; color: #fff !important; box-shadow: 0 8px 18px rgba(21, 23, 28, 0.14); }
body.mode-portfolio .cta-btn[href]:hover, body.mode-portfolio .cta-primary:hover { background: var(--accent) !important; }
body.mode-portfolio .hero { padding: clamp(5rem, 11vw, 9rem) 0 clamp(4rem, 8vw, 7rem); border-bottom: 0; }
body.mode-portfolio .hero-inner { max-width: 1240px; grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr); gap: clamp(2rem, 8vw, 8rem); }
body.mode-portfolio .hero-eyebrow { color: var(--accent); letter-spacing: 0.14em; }
body.mode-portfolio .hero-name { max-width: 680px; font-size: clamp(3.4rem, 8vw, 7rem); letter-spacing: -0.085em; line-height: 0.92; }
body.mode-portfolio .hero-tagline { max-width: 610px; font-size: clamp(1.05rem, 2vw, 1.28rem); color: #555d69; }
body.mode-portfolio .hero-stats { gap: 2.8rem; }
body.mode-portfolio .stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.65rem; }
body.mode-portfolio .hero-visual { display: flex; justify-content: center; }
body.mode-portfolio .hero-svg { width: min(100%, 350px); opacity: 0.8; filter: drop-shadow(0 18px 30px rgba(67, 113, 184, 0.12)); }
body.mode-portfolio section { padding: clamp(4rem, 8vw, 7rem) 0; }
body.mode-portfolio section + section { padding-top: 0; }
body.mode-portfolio .section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -0.06em; }
body.mode-portfolio .section-sub { font-size: 1rem; }
body.mode-portfolio .about { background: rgba(255, 255, 255, 0.55); }
body.mode-portfolio .lead { max-width: 790px; font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.5; color: #555d69; }
body.mode-portfolio .lead + .lead { margin-top: 1.25rem; }
body.mode-portfolio .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
body.mode-portfolio .project-card, body.mode-portfolio .skill-group, body.mode-portfolio .contact-card {
  border-radius: 18px;
  border-color: rgba(25, 30, 40, 0.09);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 12px 35px rgba(45, 56, 75, 0.06);
}
body.mode-portfolio .project-card { min-height: 330px; padding: 1.75rem; }
body.mode-portfolio .project-card:hover { transform: translateY(-5px); border-color: rgba(23, 105, 224, 0.35); box-shadow: 0 20px 42px rgba(45, 56, 75, 0.12); }
body.mode-portfolio .project-num { color: var(--accent); }
body.mode-portfolio .project-title { font-size: 1.2rem; letter-spacing: -0.035em; }
body.mode-portfolio .tag, body.mode-portfolio .skill-list li { border-radius: 999px; }
body.mode-portfolio .exp-item { grid-template-columns: 16px 1fr; gap: 1.5rem; }
body.mode-portfolio .exp-marker { width: 16px; height: 16px; border-width: 3px; }
body.mode-portfolio .exp-item:not(:first-child)::before { left: 7px; }
body.mode-portfolio .contact-grid { grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.35fr); gap: 1rem; }
body.mode-portfolio .contact-card { padding: 1.75rem; }
body.mode-portfolio .chat-widget { border: 0; border-radius: 14px; max-width: none; background: transparent; }
body.mode-portfolio .chat-widget-header, body.mode-portfolio .chat-widget-form { background: transparent; }
body.mode-portfolio .chat-widget-thread { padding-inline: 0; }
body.mode-portfolio .chat-widget-form { padding-inline: 0; }
body.mode-portfolio .chat-widget-input { border-radius: 999px; padding: 0.75rem 1rem; }
body.mode-portfolio .chat-widget-send { border-radius: 50%; background: #15171c; color: #fff; }
body.mode-portfolio .footer { background: rgba(255, 255, 255, 0.55); border-top-color: rgba(25, 30, 40, 0.08); }

@media (max-width: 720px) {
  body.mode-portfolio .hero { padding-top: 4rem; }
  body.mode-portfolio .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  body.mode-portfolio .hero-visual { display: none; }
  body.mode-portfolio .hero-name { font-size: clamp(3.2rem, 18vw, 5rem); }
  body.mode-portfolio .project-grid { grid-template-columns: 1fr; }
  body.mode-portfolio .contact-grid { grid-template-columns: 1fr; }
}