/* Window chrome (macOS-like) + GitHub card app styles. */

.window {
  position: absolute;
  display: flex;
  flex-direction: column;
  min-width: 280px;
  min-height: 180px;
  /* Frosted translucent surface (macOS vibrancy). Blur, not a gradient. */
  background-color: rgba(20, 15, 32, 0.72);
  backdrop-filter: blur(30px) saturate(150%);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.16s ease, border-color 0.16s ease;
}

.window.focused {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-focus);
}

.window.minimized {
  display: none;
}

/* ---- Title bar ---- */
.titlebar {
  flex: 0 0 auto;
  height: 38px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  background-color: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  touch-action: none;
}

.traffic {
  display: flex;
  gap: 8px;
  align-items: center;
  width: 52px;
}

.light {
  width: 12px;
  height: 12px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 12px 12px;
}

.light.close { background-color: var(--tl-close); }
.light.min   { background-color: var(--tl-min); }
.light.zoom  { background-color: var(--tl-zoom); }

/* macOS-style glyphs drawn as centered SVG strokes (reveal on cluster hover) */
.traffic:hover .light.close {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cline x1='3.5' y1='3.5' x2='8.5' y2='8.5' stroke='%2300000099' stroke-width='1.4' stroke-linecap='round'/%3E%3Cline x1='8.5' y1='3.5' x2='3.5' y2='8.5' stroke='%2300000099' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
.traffic:hover .light.min {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cline x1='3' y1='6' x2='9' y2='6' stroke='%2300000099' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
.traffic:hover .light.zoom {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cline x1='6' y1='3' x2='6' y2='9' stroke='%2300000099' stroke-width='1.4' stroke-linecap='round'/%3E%3Cline x1='3' y1='6' x2='9' y2='6' stroke='%2300000099' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
}

.title {
  flex: 1;
  min-width: 0;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.titlebar .spacer {
  flex: 0 0 auto;
  width: 52px;
}

/* ---- Body + resize ---- */
.window-body {
  flex: 1;
  overflow: auto;
  position: relative;
}

/* Resize grips: 4 edges + 4 corners (kept inside the window so the
   rounded-corner overflow clip doesn't hide them). */
.rz {
  position: absolute;
  z-index: 6;
  touch-action: none;
}
.rz-n { top: 0; left: 12px; right: 12px; height: 6px; cursor: ns-resize; }
.rz-s { bottom: 0; left: 12px; right: 12px; height: 6px; cursor: ns-resize; }
.rz-e { right: 0; top: 12px; bottom: 12px; width: 6px; cursor: ew-resize; }
.rz-w { left: 0; top: 12px; bottom: 12px; width: 6px; cursor: ew-resize; }
.rz-ne { top: 0; right: 0; width: 12px; height: 12px; cursor: nesw-resize; }
.rz-nw { top: 0; left: 0; width: 12px; height: 12px; cursor: nwse-resize; }
.rz-se { bottom: 0; right: 0; width: 12px; height: 12px; cursor: nwse-resize; }
.rz-sw { bottom: 0; left: 0; width: 12px; height: 12px; cursor: nesw-resize; }

/* ============ GitHub profile card app ============ */
.gh-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gh-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.gh-avatar {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  border: 1px solid var(--border-hi);
  flex: 0 0 auto;
}

.gh-name {
  font-size: 18px;
  font-weight: 700;
}

.gh-login {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  margin-top: 2px;
}

.gh-bio {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-dim);
}

.gh-blog {
  font-size: 13px;
  color: var(--text-dim);
}

.gh-stats {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.gh-stat {
  flex: 1;
  padding: 12px 8px;
  text-align: center;
}

.gh-stat + .gh-stat {
  border-left: 1px solid var(--border);
}

.gh-stat .num {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.gh-stat .lbl {
  margin-top: 3px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.gh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background-color: transparent;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.gh-btn:hover {
  background-color: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
}

.gh-btn svg {
  width: 16px;
  height: 16px;
}

/* ============ Web Browser app ============ */
.hidden {
  display: none !important;
}

.browser {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.browser-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.browser-url {
  flex: 1;
  min-width: 0;
  height: 30px;
  padding: 0 12px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.browser-url:focus {
  outline: none;
  border-color: var(--accent);
}

.browser-btn {
  flex: 0 0 auto;
  height: 30px;
  min-width: 30px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.browser-btn:hover {
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.05);
}

.browser-btn svg {
  width: 16px;
  height: 16px;
  display: block;
}

.browser-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
}

.browser-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background-color: #ffffff;
}

/* Start page */
.browser-home-page {
  position: absolute;
  inset: 0;
  overflow: auto;
  padding: 28px;
}

.browser-home-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.browser-home-sub {
  margin-top: 4px;
  margin-bottom: 22px;
  font-size: 13px;
  color: var(--text-dim);
}

.browser-bookmarks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.bookmark {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.bookmark:hover {
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.07);
}

.bookmark-name {
  font-size: 14px;
  font-weight: 700;
}

.bookmark-desc {
  font-size: 12px;
  color: var(--text-dim);
}

.bookmark-host {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
}

/* Blocked-site fallback */
.browser-blocked {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 30px;
  text-align: center;
}

.browser-blocked-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.browser-blocked-sub {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  word-break: break-all;
}

.browser-blocked-open {
  margin-top: 4px;
  border-color: var(--accent);
  color: var(--accent);
}

.browser-blocked-open:hover {
  background-color: var(--accent);
  color: var(--accent-ink);
}

/* ============ Calculator app ============ */
.calc {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--surface);
}

.calc-display {
  flex: 0 0 auto;
  padding: 18px 16px 14px;
  text-align: right;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.calc-history {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-dim);
  min-height: 16px;
}

.calc-current {
  font-family: var(--mono);
  font-size: 34px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
  word-break: break-all;
}

.calc-keys {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px;
  background-color: var(--border);
}

.calc-key {
  border: 0;
  font-family: var(--mono);
  font-size: 19px;
  color: var(--text);
  background-color: var(--surface-2);
  cursor: pointer;
  transition: background-color 0.12s ease;
}

.calc-key:hover { background-color: var(--border-hi); }
.calc-key:active { background-color: var(--accent-dim); }
.calc-key--wide { grid-column: span 2; }
.calc-key--op { color: var(--accent); font-weight: 600; }
.calc-key--fn { color: var(--text-dim) }
.calc-key--eq { background-color: var(--accent); color: var(--accent-ink); font-weight: 700; }
.calc-key--eq:hover { background-color: var(--accent-dim); }
.calc-key--eq:active { background-color: var(--accent-dim); }


/* ---- Code Editor app ---- */

.editor {
  display: flex;
  height: 100%;
  min-height: 0;
}

.editor-sidebar {
  flex: 0 0 210px;
  display: flex;
  flex-direction: column;
  background-color: rgba(33, 24, 51, 0.55);
  border-right: 1px solid var(--border);
  min-height: 0;
}

.editor-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 10px 8px 14px;
}

.editor-sidebar-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.editor-newfile {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-dim);
  font-size: 17px; line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background-color .12s ease, color .12s ease;
}

.editor-newfile:hover {
  background: var(--border);
  color: var(--accent);
}

.editor-files {
  list-style: none;
  overflow-y: auto; flex: 1 1 auto; 
  padding: 2px 8px 8px;
}

.editor-file {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  margin: 1px 0;
  border-radius: 9px;
  font-family: var(--code-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  cursor: pointer;
  transition: background-color .12s ease, color .12s ease;
}

.editor-file:hover { background: var(--border); color: var(--text); }
.editor-file.active { background: rgba(155,107,255,.16); color: var(--text); }
.editor-file .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-dim); flex: 0 0 auto; }
.editor-file.active .dot { background: var(--accent); }

.editor-newinput {
  margin: 4px 12px 8px; width: calc(100% - 24px);
  padding: 7px 11px;
  font-family: var(--code-mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--accent-dim);
  border-radius: 9px;
  outline: none;
}

.editor-newinput::placeholder {
  color: var(--text-dim);
}

.editor-main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}

.editor-tabs {
  flex: 0 0 auto;
  display: flex; align-items: stretch; gap: 4px;
  padding: 6px 8px 0;
  background: rgba(24,18,37,.6);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.editor-tabs::-webkit-scrollbar { height: 0; }

.editor-tabitem {
  display: flex; align-items: center;
  gap: 7px;
  padding: 7px 8px 8px 11px;
  font-family: var(--code-mono);
  font-size: 12px;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  border-radius: 10px 10px 0 0;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .12s ease, color .12s ease;
}

.editor-tabitem:hover { background: rgba(255,255,255,.04); color: var(--text); }
.editor-tabitem.active { background: var(--surface); color: var(--text); }
.editor-tabitem .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-dim); flex: 0 0 auto; }
.editor-tabitem.active .dot { background: var(--accent); }

.editor-tabclose {
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.editor-tabclose:hover { background: var(--border); color: var(--text); }

.editor-mount { flex: 1 1 auto; min-height: 0; }

.editor-status {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 24px;
  padding: 0 14px;
  background: rgba(24,18,37,.6);
  border-top: 1px solid var(--border);
  font-family: var(--code-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.editor-lang { color: var(--accent); }

.editor-loading {
  position: absolute;
  inset: 36px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-dim);
}

.monaco-editor,
.monaco-editor .overflow-guard,
.monaco-editor textarea,
.editor-mount,
.editor-mount * { outline: none !important; }
.monaco-editor .suggest-widget,
.monaco-editor .editor-widget.find-widget,
.monaco-editor .parameter-hints-widget {
  border-radius: 12px !important;
  overflow: hidden;
}

/* ============ Files app ============ */
.files {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background-color: rgba(24, 18, 37, 0.55);
}

.files-toolbar,
.files-statusbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background-color: rgba(33, 24, 51, 0.55);
}

.files-toolbar { border-bottom: 1px solid var(--border); }
.files-statusbar { border-top: 1px solid var(--border); }

.files-spacer { flex: 1 1 auto; }

.files-btn {
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color .12s ease, border-color .12s ease, color .12s ease;
}

.files-btn:hover:not(:disabled) { background: var(--border); border-color: var(--border-hi); }
.files-btn:disabled { opacity: 0.4; cursor: default; }
.files-danger:hover:not(:disabled) { color: var(--tl-close); border-color: var(--tl-close); }

.files-up {
  width: 30px;
  padding: 5px 0;
  text-align: center;
  flex: 0 0 auto;
}

.files-crumbs {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow: hidden;
  flex-wrap: nowrap;
}

.files-crumb {
  padding: 3px 7px;
  font-size: 12.5px;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .12s ease, color .12s ease;
}

.files-crumb:hover { background: var(--border); color: var(--text); }
.files-crumb.current { color: var(--text); font-weight: 600; }
.files-sep { color: var(--text-dim); font-size: 12px; }

.files-grid {
  list-style: none;
  flex: 1 1 auto;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  align-content: start;
  gap: 6px;
  padding: 14px;
}

.files-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 6px 10px;
  border-radius: 11px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color .12s ease, border-color .12s ease;
}

.files-item:hover { background: var(--border); }
.files-item.selected { background: rgba(155, 107, 255, .18); border-color: var(--accent-dim); }

.files-ico svg { width: 44px; height: 44px; display: block; }
.files-ico--dir { color: var(--accent); }
.files-ico--file { color: var(--text-dim); }

.files-name {
  font-size: 12px;
  color: var(--text);
  text-align: center;
  word-break: break-word;
  line-height: 1.25;
  max-width: 100%;
}

.files-count {
  font-size: 12px;
  color: var(--text-dim);
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.files-actions { display: flex; gap: 6px; }

.files-prompt {
  padding: 8px 12px;
  background-color: rgba(33, 24, 51, 0.55);
  border-top: 1px solid var(--border);
}

.files-prompt.hidden { display: none; }

.files-input {
  width: 100%;
  padding: 7px 11px;
  font-family: var(--code-mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--accent-dim);
  border-radius: 9px;
  outline: none;
}

.files-input::placeholder { color: var(--text-dim); }

/* ============ Terminal app ============ */
.term {
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: rgba(13, 10, 20, 0.78);
  font-family: var(--code-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  padding: 12px 14px;
  overflow: hidden;
  cursor: text;
}

.term-output {
  flex: 1 1 auto;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.term-line { min-height: 1em; }
.term-dir { color: var(--accent); }
.term-err { color: var(--tl-close); }
.term-dim { color: var(--text-dim); }

.term-inputline {
  display: flex;
  align-items: baseline;
  gap: 0;
}

.term-prompt {
  color: var(--accent);
  white-space: pre;
  flex: 0 0 auto;
}

.term-input {
  flex: 1 1 auto;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: inherit;
  caret-color: var(--accent);
  padding: 0;
}