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

:root {
  --canvas: #f5f0e8;
  --canvas-2: #ede8df;
  --ink: #1a1a18;
  --ink-mid: #4a4640;
  --ink-light: #8a8178;
  --ink-faint: #c8bfb0;
  --gold: #c8a96e;
  --gold-light: #e8d5b0;
  --coral: #cc785c;
  --coral-light: #f0d5c8;
  --white: #ffffff;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --win-shadow: 0 8px 40px rgba(26,26,24,0.22), 0 2px 8px rgba(26,26,24,0.12);
}

html, body { width: 100%; height: 100%; overflow: hidden; font-family: var(--sans); background: var(--canvas); }
::selection { background: var(--ink); color: var(--white); }

/* ─── MOBILE WARNING ─── */
#mobile-warning {
  display: none;
  position: fixed; inset: 0; z-index: 900;
  background: var(--canvas);
  align-items: center; justify-content: center;
  flex-direction: column; padding: 2rem; text-align: center;
}
.mobile-inner { max-width: 320px; }
.mobile-icon { font-size: 48px; margin-bottom: 1rem; }
.mobile-inner h2 { font-family: var(--serif); font-size: 1.8rem; color: var(--ink); margin-bottom: 0.75rem; }
.mobile-inner p { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.7; margin-bottom: 1.5rem; }
.mobile-btn { display: inline-block; font-size: 0.875rem; color: var(--coral); border: 1px solid var(--ink-faint); padding: 0.6rem 1.25rem; border-radius: 4px; text-decoration: none; }
@media (max-width: 768px) { #mobile-warning { display: flex; } #desktop { display: none; } }

/* ─── DESKTOP ─── */
#desktop {
  position: fixed; inset: 0;
  background: var(--canvas);
  overflow: hidden;
  cursor: default;
  user-select: none;
}

.dot-grid { display: none; }

/* ─── MENUBAR ─── */
#menubar {
  position: absolute; top: 0; left: 0; right: 0; height: 32px;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 8px rgba(26,26,24,0.06);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px;
  z-index: 200;
  font-size: 13px;
}
.menubar-left { display: flex; align-items: center; gap: 18px; }
.apple-logo { font-size: 15px; color: var(--ink); margin-right: 4px; }
.menu-item { color: var(--ink); cursor: pointer; letter-spacing: 0.01em; transition: color 0.15s; }
.menu-item:hover { color: var(--ink-mid); }
.menu-bold { font-weight: 700; color: var(--ink); }
.coral { color: var(--coral); }
.menubar-right { display: flex; align-items: center; gap: 24px; color: var(--ink); font-size: 12px; }
#menubar-time { font-weight: 500; color: var(--ink); }
#menubar-date { color: var(--ink-mid); }

/* ─── LANG TOGGLE ─── */
.lang-btn { font-size: 10px; font-weight: 600; padding: 2px 9px; border: none; border-radius: 4px; background: var(--ink); cursor: pointer; color: var(--white); transition: opacity 0.15s; font-family: var(--sans); letter-spacing: 0.06em; }
.lang-btn:hover { opacity: 0.75; }

/* ─── CENTER TITLE ─── */
#center-title {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center; pointer-events: none; user-select: none;
  animation: titleFloat 5s ease-in-out infinite;
}
@keyframes titleFloat {
  0%, 100% { transform: translate(-50%, -50%); }
  50%       { transform: translate(-50%, calc(-50% - 10px)); }
}
.center-sub { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-light); margin-bottom: 8px; }
.center-main {
  font-family: var(--serif);
  font-size: clamp(4rem, 8vw, 8rem);
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.center-march {
  background: linear-gradient(120deg, var(--coral) 0%, var(--gold) 60%, var(--coral) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}
.center-portfolio {
  color: var(--ink);
  display: block;
  text-shadow: 0 6px 32px rgba(26,26,24,0.08);
}

/* ─── DESKTOP ITEMS ─── */
.desktop-item { position: absolute; z-index: 10; }

/* ─── POLAROID ─── */
.polaroid {
  background: var(--white);
  padding: 7px 7px 26px 7px;
  border-radius: 3px;
  box-shadow: 4px 5px 20px rgba(26,26,24,0.16), 0 1px 4px rgba(26,26,24,0.06);
  transform: rotate(-3deg);
  width: 240px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s ease;
  cursor: grab;
}
.polaroid:hover { transform: rotate(-1.5deg) scale(1.03); box-shadow: 8px 10px 28px rgba(26,26,24,0.2); }
.polaroid-img { width: 100%; height: 210px; background: var(--gold); border-radius: 1px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.polaroid-img img { width: 100%; height: 100%; object-fit: cover; }
.photo-placeholder { background: var(--gold); }
.polaroid-caption { font-size: 9px; text-align: center; color: var(--ink-light); margin-top: 6px; font-family: var(--serif); font-style: italic; }

/* ─── NOTE CARD ─── */
.note-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 14px 16px;
  width: 178px;
  box-shadow: 2px 4px 20px rgba(26,26,24,0.12), 0 1px 4px rgba(26,26,24,0.06);
}
.note-title { font-size: 9px; font-weight: 700; color: var(--ink-light); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 10px; }
.note-item { font-size: 11.5px; color: var(--ink); margin-bottom: 7px; line-height: 1.5; }

/* ─── FOLDERS ─── */
.folder-item {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  cursor: grab; width: 72px;
  transition: transform 0.15s var(--ease);
}
.folder-item:active { cursor: grabbing; }
.folder-item:hover .folder-icon { filter: brightness(1.08); }

.folder-icon { width: 58px; height: 50px; position: relative; flex-shrink: 0; }
.folder-icon .folder-tab {
  position: absolute; top: -7px; left: 0;
  width: 24px; height: 8px;
  border-radius: 3px 3px 0 0;
}
.folder-icon .folder-body { position: absolute; inset: 0; border-radius: 0 4px 4px 4px; }
.coral-folder .folder-tab, .coral-folder .folder-body { background: #f4845f; }
.coral-folder .folder-body { background: #f4845f; box-shadow: 0 3px 8px rgba(232,98,58,0.35); }
.coral-folder .folder-tab { background: #f9a98e; }
.blue-folder .folder-tab, .blue-folder .folder-body { background: #5aadec; }
.blue-folder .folder-body { background: #4a96d4; box-shadow: 0 3px 8px rgba(74,150,212,0.35); }
.blue-folder .folder-tab { background: #7ec8f5; }
.purple-folder .folder-body { background: #8b5cf6; box-shadow: 0 3px 8px rgba(139,92,246,0.35); }
.purple-folder .folder-tab { background: #a78bfa; }

.folder-label {
  font-size: 10px; color: var(--ink); text-align: center;
  max-width: 80px; word-break: break-word; line-height: 1.3;
  text-shadow: 0 1px 3px rgba(245,240,232,0.9);
  border: 1px solid transparent;
  padding: 1px 3px; border-radius: 2px;
}
.folder-item.selected .folder-label { background: #4a80c4; color: white; border-color: #3a6aad; }

/* ─── FILE ICONS ─── */
.file-icon-wrap { position: relative; }
.file-paper {
  width: 44px; height: 54px;
  background: var(--white);
  border-radius: 4px;
  position: relative; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 6px;
  box-shadow: 2px 3px 10px rgba(26,26,24,0.13), 0 1px 3px rgba(26,26,24,0.06);
  transition: box-shadow 0.2s ease;
}
.file-paper:hover { box-shadow: 3px 5px 16px rgba(26,26,24,0.18); }
.file-fold {
  position: absolute; top: 0; right: 0;
  width: 12px; height: 12px;
  background: var(--canvas-2);
  border-radius: 0 4px 0 0;
}
.file-type { font-size: 8.5px; font-weight: 700; letter-spacing: 0.05em; }
.file-type { color: var(--coral); }

/* ─── EASTER EGG ─── */
.easter-wrap {}
.easter-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-family: var(--serif); font-weight: 700; color: var(--ink);
  box-shadow: 2px 3px 10px rgba(26,26,24,0.14);
  transition: transform 0.2s var(--ease);
}
.folder-item:hover .easter-icon { transform: scale(1.06) rotate(4deg); }

/* ─── MUSIC PLAYER ─── */
.player-card {
  background: var(--white);
  border-radius: 14px;
  padding: 10px 12px;
  width: 190px;
  box-shadow: 0 4px 20px rgba(26,26,24,0.13), 0 1px 4px rgba(26,26,24,0.06);
}
.player-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.vinyl-disc {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative;
  animation: spin 5s linear infinite;
}
.vinyl-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.08); }
.vinyl-ring.r1 { width: 28px; height: 28px; }
.vinyl-ring.r2 { width: 18px; height: 18px; }
.vinyl-hole { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); z-index: 1; }
.player-info { flex: 1; min-width: 0; }
.player-track { font-size: 11px; font-weight: 500; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-artist { font-size: 9.5px; color: var(--ink-light); margin-top: 2px; }
.spotify-link {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  font-size: 9px; font-weight: 500; color: var(--ink-mid);
  text-decoration: none; letter-spacing: 0.06em;
  border-top: 1px solid var(--ink-faint);
  padding-top: 7px;
  transition: color 0.15s;
}
.spotify-link:hover { color: #1db954; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ─── DOCK ─── */
#dock {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  z-index: 200;
}
.dock-wrap {
  display: flex; align-items: flex-end; gap: 6px;
  background: rgba(245,240,232,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 18px;
  padding: 7px 14px 8px;
  box-shadow: 0 6px 24px rgba(26,26,24,0.16), 0 2px 6px rgba(26,26,24,0.08);
}
.dock-item { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; cursor: pointer; }
.dock-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; transition: transform 0.15s var(--ease);
}
.dock-item:hover .dock-icon { transform: translateY(-6px) scale(1.15); }
.home-icon { background: var(--gold); }
.folder-dock-icon { background: #4a96d4; }
.chat-dock-icon { background: var(--coral); }
.resume-dock-icon { background: #b0b0a8; }
.contact-dock-icon { background: var(--gold-light); }
.dock-img-icon { background: none; overflow: visible; }
.dock-img-icon img { width: 48px; height: 48px; object-fit: contain; display: block; border-radius: 11px; }
.dock-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-mid); }
.dock-separator { width: 1px; height: 36px; background: var(--ink-faint); margin: 0 4px; align-self: center; }
.dock-tooltip {
  position: absolute; bottom: 56px;
  background: var(--ink); color: var(--white);
  font-size: 10px; padding: 3px 8px; border-radius: 4px;
  white-space: nowrap; opacity: 0; pointer-events: none;
  transform: translateY(4px); transition: opacity 0.15s, transform 0.15s;
}
.dock-item:hover .dock-tooltip { opacity: 1; transform: translateY(0); }

/* ─── MAC WINDOWS ─── */
.mac-window {
  position: absolute; z-index: 100;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(26,26,24,0.2), 0 3px 10px rgba(26,26,24,0.08);
  display: none;
  min-width: 300px;
  overflow: hidden;
  animation: winOpen 0.2s var(--ease) forwards;
}
.mac-window.active { display: flex; flex-direction: column; }
@keyframes winOpen {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.win-titlebar {
  height: 38px;
  background: var(--canvas-2);
  display: flex; align-items: center; gap: 0;
  padding: 0 14px;
  cursor: move;
  user-select: none;
  position: relative;
}
.win-controls { display: flex; align-items: center; gap: 7px; margin-right: 12px; }
.win-btn {
  width: 13px; height: 13px; border-radius: 50%;
  display: inline-block; cursor: pointer;
  transition: filter 0.15s;
}
.win-btn.close { background: #ff5f57; }
.win-btn.maximize { background: #febc2e; }
.win-btn.minimize { background: #28c840; }
.win-btn:hover { filter: brightness(0.88); }
.win-title { font-size: 12px; font-weight: 500; color: var(--ink-mid); position: absolute; left: 50%; transform: translateX(-50%); }

.win-body { padding: 16px 18px; max-height: 70vh; overflow-y: auto; user-select: text; flex: 1; min-height: 0; }
.mac-window.maximized { border-radius: 0; left: 0 !important; top: 32px !important; width: 100vw !important; height: calc(100vh - 32px) !important; }
.mac-window.maximized .win-body { max-height: none; }

/* ─── RESUME WINDOW ─── */
.resume-toolbar {
  padding: 7px 14px;
  background: var(--canvas-2);
  display: flex; justify-content: flex-end; align-items: center;
  flex-shrink: 0;
}
.resume-download-btn {
  font-size: 11px; font-weight: 500;
  color: var(--white); background: var(--ink);
  padding: 5px 13px; border-radius: 6px;
  text-decoration: none; letter-spacing: 0.02em;
  transition: background 0.15s;
}
.resume-download-btn:hover { background: var(--coral); }
.resume-body { padding: 0 !important; flex: 1; display: flex; flex-direction: column; min-height: 0; background: #404040; }
.resume-frame { flex: 1; width: 100%; border: none; min-height: 0; display: block; }
.win-body::-webkit-scrollbar { width: 4px; }
.win-body::-webkit-scrollbar-thumb { background: var(--ink-faint); border-radius: 2px; }
.win-note { font-size: 12px; color: var(--ink-light); margin-bottom: 14px; font-style: italic; }

/* ─── PROJECT BROWSER ─── */
.project-browser { padding: 0 !important; display: flex; flex-direction: row; overflow: hidden; }

.browser-sidebar {
  width: 196px; flex-shrink: 0;
  background: var(--canvas);
  border-right: 1px solid var(--ink-faint);
  padding: 10px 0;
  overflow-y: auto;
}
.browser-section-label {
  font-size: 9px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-light);
  padding: 2px 14px 10px;
}
.browser-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 14px; cursor: pointer;
  font-size: 12px; color: var(--ink); line-height: 1.3;
  transition: background 0.1s;
  user-select: none;
}
.browser-item:hover { background: var(--canvas-2); }
.browser-item.active { background: var(--ink); color: var(--white); }

.browser-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.dot-thesis    { background: #8b5cf6; }
.dot-wip       { background: #f59e0b; }
.dot-internship{ background: #10b981; }
.dot-meta      { background: var(--coral); }
.browser-item.active .browser-dot { opacity: 0.7; }

.browser-main {
  flex: 1; padding: 24px 26px; overflow-y: auto;
}
.browser-project { display: none; }
.browser-project.active { display: block; }

.browser-proj-tag { margin-bottom: 10px; }
.browser-proj-name {
  font-family: var(--serif); font-size: 20px; color: var(--ink);
  line-height: 1.2; margin-bottom: 14px;
}
.browser-proj-desc {
  font-size: 12.5px; color: var(--ink-mid); line-height: 1.75;
  margin-bottom: 20px;
}
.browser-tools-label {
  font-size: 9px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-light); margin-bottom: 8px;
}
.browser-tools { display: flex; flex-wrap: wrap; gap: 5px; }
.browser-proj-link {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 16px; font-size: 11px; font-weight: 500;
  color: var(--white); background: var(--ink);
  padding: 5px 12px; border-radius: 6px; text-decoration: none;
  letter-spacing: 0.02em; transition: background 0.15s;
}
.browser-proj-link:hover { background: var(--coral); }

/* shared tag + tool styles (used in browser and elsewhere) */
.project-tag { font-size: 9px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 7px; border-radius: 3px; border: 1px solid; }
.project-tag.thesis    { color: #5a3e99; background: #eeedf8; border-color: #c8c4f0; }
.project-tag.wip       { color: #854F0B; background: #FAEEDA; border-color: #FAC775; }
.project-tag.internship{ color: #0f6e56; background: #e1f5ee; border-color: #9fe1cb; }
.project-tag.meta      { color: #712B13; background: #FAECE7; border-color: #F5C4B3; }
.tool-tag { font-size: 9.5px; color: var(--ink-mid); background: var(--canvas); padding: 2px 7px; border-radius: 4px; }

/* ─── CERTIFICATES ─── */
.cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cert-placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 24px; background: var(--canvas); border-radius: 8px; grid-column: 1/-1; }
.cert-icon { font-size: 28px; }
.cert-name { font-size: 11px; color: var(--ink-light); text-align: center; line-height: 1.5; }

.cert-card { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--canvas); border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: background 0.15s, box-shadow 0.15s; grid-column: 1/-1; }
.cert-card:hover { background: #f0f0f0; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.cert-card-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: #fff3f0; border-radius: 8px; flex-shrink: 0; }
.cert-card-info { flex: 1; min-width: 0; }
.cert-card-title { font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.cert-card-sub { font-size: 11px; color: var(--ink-light); margin-top: 2px; }
.cert-card-arrow { font-size: 18px; color: var(--ink-light); flex-shrink: 0; }

/* ─── ABOUT TXT ─── */
.about-body { padding: 22px 24px 8px; font-family: var(--sans); }

.about-header { margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--ink-faint); }
.about-name { font-family: var(--serif); font-size: 20px; color: var(--ink); line-height: 1.2; margin-bottom: 4px; }
.about-nick { color: var(--ink-light); font-style: italic; }
.about-role { font-size: 12.5px; color: var(--coral); font-weight: 500; margin-bottom: 8px; letter-spacing: 0.01em; }
.about-meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: 11px; color: var(--ink-light); }
.about-dot { color: var(--ink-faint); }
.about-link { color: var(--ink-mid); text-decoration: none; transition: color 0.15s; }
.about-link:hover { color: var(--coral); }

.about-section { padding: 14px 0; border-bottom: 1px solid var(--ink-faint); margin-bottom: 0; }
.about-label { font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--coral); margin-bottom: 10px; }
.about-item { margin-bottom: 10px; }
.about-item:last-child { margin-bottom: 0; }
.about-item-title { font-size: 13px; font-weight: 500; color: var(--ink); margin-bottom: 2px; }
.about-item-sub { font-size: 11px; color: var(--ink-light); }
.about-list { list-style: none; padding: 0; margin-top: 7px; display: flex; flex-direction: column; gap: 4px; }
.about-list li { font-size: 12px; color: var(--ink-mid); line-height: 1.55; padding-left: 14px; position: relative; }
.about-list li::before { content: '·'; position: absolute; left: 0; color: var(--coral); }

.about-skills-grid { display: flex; flex-direction: column; gap: 8px; }
.about-skill-row { display: grid; grid-template-columns: 110px 1fr; gap: 10px; align-items: baseline; }
.about-skill-cat { font-size: 11px; font-weight: 500; color: var(--ink); }
.about-skill-val { font-size: 11.5px; color: var(--ink-mid); line-height: 1.5; }

.about-looking { font-size: 12.5px; color: var(--ink-mid); line-height: 1.7; }

/* ─── EASTER EGG CONTENT ─── */
.easter-content { display: flex; flex-direction: column; }
.easter-fact { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--ink-faint); align-items: flex-start; }
.fact-num { font-family: var(--serif); font-size: 18px; color: var(--coral); flex-shrink: 0; line-height: 1; margin-top: 2px; }
.easter-fact p { font-size: 12.5px; color: var(--ink-mid); line-height: 1.65; }

/* ─── AI CHAT (Telegram style) ─── */
:root { --tg-blue: #2AABEE; --tg-blue-dark: #1A96D4; --tg-bg: #EAF3FB; }

.chat-body { padding: 0; display: flex; flex-direction: column; }

/* Telegram titlebar override */
.tg-titlebar { background: var(--tg-blue) !important; height: 52px !important; justify-content: flex-start; gap: 0; }
.tg-titlebar .win-controls { margin-right: 10px; }
.tg-titlebar .win-btn.close { background: #ff5f57; }
.tg-titlebar .win-btn.maximize { background: #febc2e; }
.tg-titlebar .win-btn.minimize { background: #28c840; }
.tg-titlebar .win-btn:hover { filter: brightness(1.2); }

.tg-header-info { display: flex; align-items: center; gap: 10px; }
.tg-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.3);
  color: white; font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-family: var(--sans);
}
.tg-contact-name { font-size: 13px; font-weight: 600; color: white; line-height: 1.2; }
.tg-contact-status { font-size: 11px; color: rgba(255,255,255,0.8); margin-top: 1px; }

/* Chat body */
.tg-body { background: var(--tg-bg) !important; padding: 0; }
.tg-messages {
  flex: 1; padding: 12px 14px; max-height: 340px;
  overflow-y: auto; display: flex; flex-direction: column; gap: 6px;
  background: var(--tg-bg);
}
.tg-messages::-webkit-scrollbar { width: 3px; }
.tg-messages::-webkit-scrollbar-thumb { background: rgba(42,171,238,0.3); border-radius: 2px; }

/* Bubbles */
.chat-msg { font-size: 13px; line-height: 1.55; padding: 8px 12px; max-width: 82%; word-break: break-word; }
.tg-bubble-in {
  background: #ffffff;
  color: #222;
  align-self: flex-start;
  border-radius: 2px 12px 12px 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.chat-msg.user {
  background: var(--tg-blue);
  color: white;
  align-self: flex-end;
  border-radius: 12px 12px 2px 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.12);
}
.chat-msg.assistant { background: #ffffff; color: #222; align-self: flex-start; border-radius: 2px 12px 12px 12px; box-shadow: 0 1px 2px rgba(0,0,0,0.1); }
.chat-msg.thinking { background: #ffffff; color: #999; font-style: italic; align-self: flex-start; border-radius: 2px 12px 12px 12px; }

/* Input */
.tg-input-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; background: #ffffff;
  border-top: 1px solid #e0eaf0;
}
.tg-input-row #chat-input {
  flex: 1; font-size: 13px; font-family: var(--sans);
  background: #f4f8fb; border: none; border-radius: 20px;
  padding: 8px 14px; color: #222; outline: none;
  box-shadow: none;
}
.tg-input-row #chat-input:focus { background: #edf4fb; }
.tg-input-row #chat-input::placeholder { color: #aab8c2; }
.tg-send {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--tg-blue); border: none; color: white;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.15s;
}
.tg-send:hover { background: var(--tg-blue-dark); }

/* ─── CONTACT ─── */
.contact-row { display: flex; align-items: baseline; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--ink-faint); }
.contact-label { font-size: 9.5px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-light); width: 68px; flex-shrink: 0; }
.contact-val { font-size: 12.5px; color: var(--ink-mid); text-decoration: none; transition: color 0.15s; }
a.contact-val:hover { color: var(--coral); }
.contact-val.muted { color: var(--ink-faint); font-style: italic; }

/* ─── APP ICONS (skill shelf) ─── */
.app-item { cursor: pointer; }
.app-icon {
  width: 58px; height: 58px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(26,26,24,0.2), 0 1px 3px rgba(26,26,24,0.1);
  transition: transform 0.15s var(--ease), box-shadow 0.15s ease;
}
.app-item:hover .app-icon { transform: translateY(-4px) scale(1.06); box-shadow: 0 6px 18px rgba(26,26,24,0.25); }

.icon-vscode  { background: #007ACC; }
.icon-unity   { background: #1a1a1a; }
.icon-python  { background: #3776AB; }
.icon-github  { background: #24292e; }
.icon-figma   { background: #ffffff; border: 1px solid var(--ink-faint); }
.icon-logic   { background: #1c1c1e; }
.icon-arduino { background: #00979d; }
.icon-csharp  { background: #68217a; }
.icon-html    { background: #e44d26; }
.icon-claude  { background: var(--coral); }

.icon-img {
  background: none !important; box-shadow: none !important; padding: 0;
  width: 58px !important; height: 58px !important;
  overflow: visible !important; position: relative;
}
.icon-img img {
  width: 70px; height: 70px; object-fit: contain; display: block;
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.app-icon-text {
  font-size: 13px; font-weight: 700; color: white;
  font-family: var(--sans); letter-spacing: 0.02em;
}

/* ─── MORE TOOLS WINDOW ─── */
.tools-icon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 14px; padding-top: 4px; }
.tool-icon-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.tool-icon-label { font-size: 9.5px; color: var(--ink-mid); text-align: center; line-height: 1.3; }

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
  #center-title { animation: none; }
  .center-march { animation: none; background-position: 0% center; }
  .mac-window { animation: none; }
}