/* ========== Base ========== */
:root {
  --bg: #0f1419;
  --bg-1: #151b23;
  --bg-2: #1c242e;
  --bg-3: #222c38;
  --panel: #0b1016;
  --border: #27313d;
  --border-soft: #1e2630;
  --text: #c9d3df;
  --text-dim: #7a8699;
  --text-mute: #4e5867;
  --accent: #d6a15e;          /* warm amber */
  --accent-soft: #e6b878;
  --blue: #5ba0c9;
  --green: #8ab566;
  --violet: #b48ad3;
  --red: #d96c6c;
  --pink: #d98ca3;
  --selection: rgba(214, 161, 94, 0.18);
  --hover: rgba(255, 255, 255, 0.04);
  --active: rgba(214, 161, 94, 0.12);

  --font-ui: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

[data-theme="light"] {
  --bg: #f6f5ef;
  --bg-1: #ebe9e0;
  --bg-2: #dcd9cc;
  --bg-3: #cec9b7;
  --panel: #fafaf5;
  --border: #c7c2ae;
  --border-soft: #d8d4c3;
  --text: #2a2d32;
  --text-dim: #5f6470;
  --text-mute: #8a8e98;
  --accent: #9c6a28;
  --accent-soft: #b48547;
  --blue: #2a6d8f;
  --green: #4d7a34;
  --violet: #7a4ea0;
  --red: #a63d3d;
  --selection: rgba(156, 106, 40, 0.18);
  --hover: rgba(0, 0, 0, 0.04);
  --active: rgba(156, 106, 40, 0.12);
}

[data-theme="nocturne"] {
  --bg: #1a1625;
  --bg-1: #221d33;
  --bg-2: #2a2440;
  --bg-3: #332c4d;
  --panel: #15111f;
  --border: #3a3152;
  --border-soft: #2a2440;
  --text: #d6d1e8;
  --text-dim: #8f88a8;
  --accent: #e8a2d0;
  --accent-soft: #f0b9de;
  --blue: #8ab8e0;
  --green: #a3d08f;
  --violet: #c9a3e8;
  --selection: rgba(232, 162, 208, 0.16);
  --hover: rgba(255, 255, 255, 0.04);
  --active: rgba(232, 162, 208, 0.12);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; }

/* ========== App Layout ========== */
#app {
  display: grid;
  grid-template-rows: 32px 1fr 22px;
  height: 100vh;
  background: var(--bg);
}

/* ========== Title bar ========== */
.titlebar {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  align-items: center;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border-soft);
  user-select: none;
  -webkit-app-region: drag;
  padding: 0 10px;
  font-size: 12px;
  color: var(--text-dim);
}
.titlebar .menus { display: flex; gap: 2px; }
.titlebar .menus button {
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 12px;
  color: var(--text);
}
.titlebar .menus button:hover { background: var(--hover); }
.titlebar .title { text-align: center; font-size: 11.5px; color: var(--text-dim); }
.titlebar .title strong { color: var(--text); font-weight: 500; }
.titlebar .title kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  border: 1px solid var(--border);
  border-radius: 3px;
  margin: 0 2px;
  color: var(--text-dim);
}
.titlebar .window-ctrls { display: flex; gap: 6px; justify-content: flex-end; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--bg-3); }
.dot.red { background: #ed6a5e; }
.dot.amb { background: #f5bf4f; }
.dot.grn { background: #61c554; }

/* ========== Main area ========== */
.main {
  display: grid;
  grid-template-columns: 48px minmax(220px, 280px) 1fr;
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}

/* ========== Activity bar ========== */
.activity {
  background: var(--bg);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0;
  gap: 2px;
}
.act-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--text-mute);
  position: relative;
  border-radius: 4px;
  transition: color .15s;
}
.act-btn:hover { color: var(--text); }
.act-btn.active { color: var(--text); }
.act-btn.active::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.act-btn svg { width: 22px; height: 22px; }
.activity .spacer { flex: 1; }

/* ========== Sidebar ========== */
.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.sidebar-header {
  padding: 10px 16px 6px;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sidebar-section {
  border-bottom: 1px solid var(--border-soft);
}
.section-title {
  display: flex;
  align-items: center;
  padding: 4px 8px 4px 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  gap: 4px;
}
.section-title .chevron {
  display: inline-block;
  width: 12px;
  transition: transform .15s;
}
.section-title.collapsed .chevron { transform: rotate(-90deg); }
.section-title .name { flex: 1; color: var(--text); font-weight: 600; font-size: 11px; }

.tree { padding: 2px 0 6px; }
.tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px 2px 0;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  position: relative;
  min-height: 22px;
}
.tree-item:hover { background: var(--hover); }
.tree-item.active { background: var(--active); }
.tree-item.active::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--accent);
}
.tree-item .indent { display: inline-block; }
.tree-item .chev {
  width: 12px;
  display: inline-grid;
  place-items: center;
  color: var(--text-dim);
  font-size: 10px;
  transition: transform .15s;
}
.tree-item.folder.open .chev { transform: rotate(90deg); }
.tree-item.file .chev { visibility: hidden; }

.glyph {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
}
.glyph svg { width: 14px; height: 14px; }
.g-folder { color: var(--accent); }
.g-folder-open { color: var(--accent-soft); }
.g-md { color: var(--blue); }
.g-json { color: var(--accent); }
.g-js { color: #d9b94a; }
.g-py { color: #5ba0c9; }
.g-java { color: #d9866c; }
.g-html { color: #d96c6c; }
.g-git { color: var(--accent); }
.g-img { color: var(--violet); }
.g-lock { color: var(--green); }

.tree-item .lbl { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.tree-item .badge {
  font-size: 10px;
  background: var(--accent);
  color: var(--bg);
  padding: 0 5px;
  border-radius: 8px;
  font-weight: 600;
  margin-right: 6px;
}

/* ========== Editor area ========== */
.editor {
  display: grid;
  grid-template-rows: 35px 22px minmax(0, 1fr) auto;
  min-width: 0;
  min-height: 0;
  background: var(--bg);
  overflow: hidden;
}

/* Tab bar */
.tabs {
  display: flex;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border-soft);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px 0 12px;
  height: 35px;
  font-size: 12.5px;
  color: var(--text-dim);
  background: var(--bg-1);
  border-right: 1px solid var(--border-soft);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  min-width: 120px;
  user-select: none;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--bg);
  color: var(--text);
}
.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: var(--bg);
}
.tab.active::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
}
.tab .glyph { font-size: 11px; }
.tab .close {
  width: 16px; height: 16px;
  display: grid; place-items: center;
  border-radius: 3px;
  color: var(--text-mute);
}
.tab .close:hover { background: var(--hover); color: var(--text); }
.tab.dirty .close::before { content: '●'; font-size: 10px; color: var(--text); }
.tab.dirty .close:hover::before { content: '×'; font-size: 14px; }
.tab .close::before { content: '×'; font-size: 14px; }

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  font-size: 12px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg);
  overflow: hidden;
}
.breadcrumbs .crumb { display: flex; align-items: center; gap: 6px; }
.breadcrumbs .sep { color: var(--text-mute); }

/* Content */
.content {
  overflow: auto;
  position: relative;
  background: var(--bg);
  min-height: 0;
}
.content::-webkit-scrollbar { width: 12px; height: 12px; }
.content::-webkit-scrollbar-track { background: var(--bg); }
.content::-webkit-scrollbar-thumb {
  background: var(--bg-3);
  border: 3px solid var(--bg);
  border-radius: 6px;
}
.content::-webkit-scrollbar-thumb:hover { background: var(--border); }

/* ========== Code view (Markdown-as-code) ========== */
.code-view {
  display: grid;
  grid-template-columns: 60px 1fr;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.65;
}
.gutter {
  background: var(--bg);
  color: var(--text-mute);
  text-align: right;
  padding: 18px 12px 40px 0;
  user-select: none;
  font-size: 12.5px;
  border-right: 1px solid var(--border-soft);
}
.gutter .ln { display: block; opacity: 0.6; }
.gutter .ln:hover { opacity: 1; color: var(--text-dim); }
.code-body {
  padding: 18px 24px 60px 20px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Syntax tokens */
.tok-kw { color: var(--violet); }
.tok-str { color: var(--green); }
.tok-num { color: #d9a555; }
.tok-fn { color: var(--accent); }
.tok-var { color: var(--blue); }
.tok-com { color: var(--text-mute); font-style: italic; }
.tok-attr { color: var(--accent); }
.tok-tag { color: var(--red); }
.tok-punct { color: var(--text-dim); }
.tok-op { color: var(--pink); }
.tok-bool { color: #d9a555; }
.tok-heading { color: var(--blue); font-weight: 600; }
.tok-link { color: var(--accent); text-decoration: underline; cursor: pointer; }
.tok-md-bold { color: var(--text); font-weight: 700; }
.tok-md-italic { color: var(--text); font-style: italic; }
.tok-md-code { color: var(--accent); background: var(--bg-1); padding: 1px 5px; border-radius: 3px; }
.tok-md-quote { color: var(--text-dim); font-style: italic; border-left: 3px solid var(--accent); padding-left: 10px; display: block; margin: 4px 0; }

/* ========== Preview pane ========== */
.preview-view {
  padding: 40px 48px 80px;
  max-width: 860px;
  margin: 0 auto;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}
.preview-view h1 { font-size: 32px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.5px; }
.preview-view h2 {
  font-size: 20px; font-weight: 600;
  margin: 28px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
}
.preview-view h3 { font-size: 16px; font-weight: 600; margin: 20px 0 8px; color: var(--text); }
.preview-view p { margin: 8px 0 14px; color: var(--text); }
.preview-view ul { padding-left: 20px; }
.preview-view li { margin: 4px 0; }
.preview-view code {
  font-family: var(--font-mono);
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12.5px;
  color: var(--accent);
}
.preview-view blockquote {
  margin: 12px 0;
  padding: 8px 14px;
  border-left: 3px solid var(--accent);
  color: var(--text-dim);
  background: var(--bg-1);
}
.preview-view img { max-width: 100%; border-radius: 6px; border: 1px solid var(--border-soft); }
.preview-view a { color: var(--accent); }
.preview-view hr { border: 0; border-top: 1px solid var(--border-soft); margin: 24px 0; }
.preview-view .meta-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 18px; }
.preview-view .chip {
  display: inline-flex; align-items: center;
  font-size: 11.5px; font-family: var(--font-mono);
  padding: 3px 10px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  color: var(--text-dim);
}
.preview-view .chip.accent { color: var(--accent); border-color: var(--accent); }

/* Toggle btn to switch editor/preview for md */
.view-toggle {
  position: absolute;
  top: 10px; right: 20px;
  display: flex;
  gap: 0;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
  z-index: 5;
}
.view-toggle button {
  padding: 5px 12px;
  font-size: 11px;
  color: var(--text-dim);
  border-right: 1px solid var(--border-soft);
}
.view-toggle button:last-child { border-right: 0; }
.view-toggle button.active { background: var(--active); color: var(--accent); }

/* ========== Terminal ========== */
.terminal {
  border-top: 1px solid var(--border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  height: 220px;
  min-height: 0;
  transition: height .2s;
}
.terminal.collapsed { height: 30px; }
.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  height: 30px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  flex-shrink: 0;
}
.terminal-header .tab-t {
  padding: 4px 10px;
  color: var(--text);
  position: relative;
  cursor: pointer;
  font-size: 11px;
}
.terminal-header .tab-t.active { color: var(--accent); }
.terminal-header .tab-t.active::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px; background: var(--accent);
}
.terminal-header .spacer { flex: 1; }
.terminal-header .icon-btn {
  color: var(--text-dim); padding: 2px 6px; border-radius: 3px;
}
.terminal-header .icon-btn:hover { background: var(--hover); color: var(--text); }
.terminal-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 14px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
}
.terminal-body::-webkit-scrollbar { width: 10px; }
.terminal-body::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 5px; }
.term-line { white-space: pre-wrap; word-break: break-word; }
.term-prompt { color: var(--green); }
.term-path { color: var(--blue); }
.term-arrow { color: var(--accent); }
.term-out { color: var(--text); }
.term-err { color: var(--red); }
.term-muted { color: var(--text-dim); }
.term-input-line { display: flex; align-items: center; gap: 0; }
.term-input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  font-family: inherit;
  font-size: inherit;
  color: var(--text);
  padding: 0 4px;
  caret-color: var(--accent);
}

/* ========== Status bar ========== */
.statusbar {
  background: var(--bg-1);
  border-top: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 11.5px;
  color: var(--text-dim);
  padding: 0 8px;
  user-select: none;
}
.statusbar .left, .statusbar .right { display: flex; gap: 0; }
.statusbar .spacer { flex: 1; }
.statusbar .st-item {
  padding: 0 10px;
  height: 22px;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.statusbar .st-item:hover { background: var(--active); color: var(--text); }
.statusbar .st-item.branch { color: var(--text); }
.statusbar .st-item.sync svg { width: 12px; height: 12px; }
.statusbar .live {
  background: var(--accent);
  color: var(--bg);
  padding: 0 10px;
  font-weight: 600;
}

/* ========== Command palette ========== */
.palette-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 100;
  display: grid;
  place-items: start center;
  padding-top: 80px;
}
.palette {
  width: min(640px, 90vw);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 16px 64px rgba(0,0,0,0.5);
  overflow: hidden;
}
.palette input {
  width: 100%;
  background: var(--bg-1);
  border: 0;
  outline: 0;
  color: var(--text);
  padding: 10px 12px;
  font-size: 13px;
  font-family: var(--font-ui);
  border-bottom: 1px solid var(--border-soft);
}
.palette .list { max-height: 400px; overflow-y: auto; }
.palette .prow {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px; font-size: 13px; color: var(--text);
  cursor: pointer;
}
.palette .prow .kind { color: var(--text-dim); font-size: 11px; font-family: var(--font-mono); margin-left: auto; }
.palette .prow.active, .palette .prow:hover { background: var(--active); }

/* Tweaks panel */
.tweaks {
  position: fixed;
  bottom: 36px; right: 16px;
  width: 280px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  z-index: 90;
  display: none;
  font-size: 12px;
}
.tweaks.open { display: block; }
.tweaks-header {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  display: flex; align-items: center;
}
.tweaks-header strong { color: var(--text); flex: 1; letter-spacing: 1px; }
.tweaks-body { padding: 12px; display: flex; flex-direction: column; gap: 14px; }
.tweak-row label { display: block; color: var(--text-dim); margin-bottom: 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.tweak-row .opts { display: flex; gap: 6px; flex-wrap: wrap; }
.tweak-row .opt {
  padding: 4px 10px; font-size: 11px;
  background: var(--bg-1); border: 1px solid var(--border-soft);
  border-radius: 4px; color: var(--text);
}
.tweak-row .opt.active { background: var(--active); border-color: var(--accent); color: var(--accent); }

.welcome-hint {
  position: fixed;
  bottom: 36px; right: 16px;
  font-size: 11px;
  color: var(--text-mute);
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* Welcome page styling */
.welcome {
  padding: 40px 48px;
  max-width: 900px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.welcome .wcol h1 { margin: 0 0 4px; font-size: 32px; letter-spacing: -0.5px; }
.welcome .wcol h1 .small { font-size: 15px; color: var(--text-dim); font-weight: 400; display: block; margin-bottom: 20px; }
.welcome .wcol h2 { margin: 24px 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }
.welcome .wcol .link-row { display: flex; flex-direction: column; gap: 3px; }
.welcome .wcol a.wlink {
  font-size: 13px;
  color: var(--accent);
  padding: 3px 0;
  display: flex; gap: 8px; align-items: center;
}
.welcome .wcol a.wlink .muted { color: var(--text-mute); font-size: 11px; font-family: var(--font-mono); }
.welcome .hero-card {
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  padding: 20px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
}
.welcome .hero-card .key { color: var(--blue); }
.welcome .hero-card .val { color: var(--green); }
.welcome .hero-card .braces { color: var(--text-dim); }

/* Profile card in sidebar */
.profile-card {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-soft);
}
.profile-card .pfp {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-3);
  overflow: hidden;
  display: grid; place-items: center;
  color: var(--accent);
  font-weight: 600;
  flex-shrink: 0;
  background-image: url('assets/profile.jpg');
  background-size: cover;
  background-position: center;
}
.profile-card .meta { min-width: 0; }
.profile-card .name { color: var(--text); font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-card .sub { color: var(--text-dim); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Images in content */
.shot-frame {
  margin: 16px 0;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
}
.shot-frame img { display: block; width: 100%; height: auto; }
.shot-caption {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  border-top: 1px solid var(--border-soft);
}

.minimap {
  position: absolute;
  top: 0; right: 0;
  width: 80px;
  height: 100%;
  background: var(--bg);
  opacity: 0.5;
  border-left: 1px solid var(--border-soft);
  padding: 8px 4px;
  pointer-events: none;
  overflow: hidden;
}
.minimap .bar {
  height: 2px;
  margin-bottom: 1px;
  background: var(--text-mute);
  border-radius: 1px;
}

/* Scroll */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-3); border: 3px solid var(--bg); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--border); }

/* utility */
.kbd {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 3px;
  color: var(--text-dim);
  background: var(--bg-1);
}

/* Skills dashboard */
.skills-view {
  padding: 40px 48px 80px;
  max-width: 900px;
  font-family: var(--font-ui);
}
.skills-view h1 { font-size: 28px; margin: 0 0 6px; }
.skills-view .sub { color: var(--text-dim); margin-bottom: 32px; font-size: 13px; }
.skills-group { margin-bottom: 28px; }
.skills-group h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 600;
  display: flex; align-items: baseline; gap: 10px;
}
.skills-group h3 .dash { flex: 1; height: 1px; background: var(--border-soft); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
  padding: 6px 12px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  transition: all .15s;
  cursor: default;
}
.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

/* Image viewer */
.image-view {
  padding: 20px;
  display: grid; place-items: center;
  min-height: calc(100vh - 200px);
  background:
    linear-gradient(45deg, var(--bg-1) 25%, transparent 25%),
    linear-gradient(-45deg, var(--bg-1) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--bg-1) 75%),
    linear-gradient(-45deg, transparent 75%, var(--bg-1) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, 10px 0;
  background-color: var(--bg);
}
.image-view img {
  max-width: 100%;
  max-height: 70vh;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 900px) {
  .welcome { grid-template-columns: 1fr; }
  .main { grid-template-columns: 48px 220px 1fr; }
}
@media (max-width: 640px) {
  .main { grid-template-columns: 40px 180px 1fr; }
  .sidebar { min-width: 0; }
  .code-view { grid-template-columns: 40px 1fr; }
  .code-body { padding: 14px; font-size: 12.5px; }
  .preview-view { padding: 24px 18px; font-size: 13px; }
  .welcome { padding: 24px 18px; }
  .titlebar { grid-template-columns: 120px 1fr 80px; }
  .titlebar .title { font-size: 10px; }
  .titlebar .menus { display: none; }
}