/* The furniture: desktop, taskbar, windows, buttons, panels.
   Win9x proportions, phosphor colours. Everything is built from borders
   rather than images so it costs no requests and scales with --px. */

#app {
  position: fixed;
  inset: 0;
  display: grid;
  /* minmax(0,1fr), not 1fr: a grid column sizes to its widest child's
     MIN-content by default, and the masthead's nowrap wordmark was dragging
     the whole desktop 40px wider than a phone screen. */
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  background:
    radial-gradient(120% 90% at 50% 0%, var(--bg-2) 0%, var(--bg) 70%);
}

/* --- masthead ---------------------------------------------------------- */

#masthead {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--phos);
  text-shadow: var(--glow);
  white-space: nowrap;
}

.wordmark b { color: var(--hot); font-weight: 700; }
.wordmark i {
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

#nav {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: 0 6px;
  flex: 1 1 0;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
#nav::-webkit-scrollbar { height: 0; }

#nav a {
  padding: 5px 12px 4px;
  font: 11px var(--ui);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  text-decoration: none;
  border: 1px solid var(--rule);
  border-bottom: none;
  border-radius: 3px 3px 0 0;
  background: var(--bg-2);
  white-space: nowrap;
}

#nav a:hover { color: var(--phos-hot); background: var(--panel); }
#nav a[aria-current='page'] {
  color: var(--phos-hot);
  background: var(--panel);
  border-color: var(--phos-dim);
  box-shadow: inset 0 2px 0 var(--hot);
}

#whoami {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: none;
  padding: 0 10px;
  font: 11px var(--mono);
  color: var(--ink-dim);
  border-left: 1px solid var(--rule);
}
#whoami b { color: var(--phos); }

/* --- main pane --------------------------------------------------------- */

#pane {
  overflow-y: auto;
  overflow-x: hidden;   /* a page that scrolls sideways on a phone is broken */
  padding: 14px 16px 24px;
  min-width: 0;
}

.wrap { max-width: 1120px; margin: 0 auto; min-width: 0; }

/* --- taskbar ----------------------------------------------------------- */

#taskbar {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  overflow: hidden;
  padding: 3px 4px;
  background: var(--face);
  border-top: 2px solid var(--face-lit);
  color: var(--face-ink);
  font: 11px var(--ui);
  z-index: 8000;
}

#taskbar .spacer { flex: 1; }

.tb-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 34px;
  height: 22px;
  padding: 0 8px;
  font: 11px var(--ui);
  color: var(--face-ink);
  background: var(--face);
  border: 2px solid;
  border-color: var(--face-lit) var(--face-dark) var(--face-dark) var(--face-lit);
  cursor: pointer;
}
.tb-btn:active, .tb-btn[aria-pressed='true'] {
  border-color: var(--face-dark) var(--face-lit) var(--face-lit) var(--face-dark);
  background: repeating-conic-gradient(var(--face) 0 25%, #d8d4cc 0 50%) 0 0/2px 2px;
}
.tb-btn.start { font-weight: 700; padding-right: 10px; }

#tray {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px;
  border: 2px solid;
  border-color: var(--face-shadow) var(--face-lit) var(--face-lit) var(--face-shadow);
  font: 11px var(--mono);
}
#tray button {
  border: 0; background: none; cursor: pointer; font: 11px var(--mono);
  color: var(--face-ink); padding: 0 2px;
}
#tray button:hover { color: #00007f; }

/* --- windows ----------------------------------------------------------- */

.win {
  position: fixed;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  background: var(--face);
  color: var(--face-ink);
  border: 2px solid;
  border-color: var(--face-lit) var(--face-dark) var(--face-dark) var(--face-lit);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.55);
  z-index: 100;
}

.win.min { display: none; }

.win-title {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 3px 2px 5px;
  font: 700 11px var(--ui);
  color: #fff;
  background: linear-gradient(90deg, var(--title-off-a), var(--title-off-b));
  cursor: grab;
  user-select: none;
}
.win.focus .win-title {
  background: linear-gradient(90deg, var(--title-a), var(--title-b));
}
.win-title .grow { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win-title button {
  width: 16px; height: 14px; padding: 0; line-height: 1;
  font: 700 10px var(--ui);
  background: var(--face); color: var(--face-ink);
  border: 1px solid;
  border-color: var(--face-lit) var(--face-dark) var(--face-dark) var(--face-lit);
  cursor: pointer;
}

.win-body {
  flex: 1;
  overflow: auto;
  background: var(--face);
  padding: 6px;
}

.win-status {
  display: flex; gap: 4px;
  padding: 2px 4px;
  font: 10px var(--mono);
  border-top: 1px solid var(--face-shadow);
}
.win-status span {
  padding: 1px 5px;
  border: 1px solid;
  border-color: var(--face-shadow) var(--face-lit) var(--face-lit) var(--face-shadow);
}

.win-resize {
  position: absolute; right: 0; bottom: 0; width: 14px; height: 14px;
  cursor: nwse-resize;
  background:
    linear-gradient(135deg, transparent 45%, var(--face-shadow) 45%, var(--face-shadow) 55%, transparent 55%),
    linear-gradient(135deg, transparent 70%, var(--face-shadow) 70%, var(--face-shadow) 80%, transparent 80%);
}

/* --- shared widgets ---------------------------------------------------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 2px;
}

.panel > h2, .panel > header {
  margin: 0;
  padding: 5px 9px;
  font: 700 11px var(--ui);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bg);
  background: var(--phos-dim);
}

.panel > .body { padding: 10px 11px; }

.btn {
  display: inline-block;
  padding: 3px 12px;
  font: 11px var(--ui);
  color: var(--face-ink);
  background: var(--face);
  border: 2px solid;
  border-color: var(--face-lit) var(--face-dark) var(--face-dark) var(--face-lit);
  cursor: pointer;
  text-decoration: none;
}
.btn:active { border-color: var(--face-dark) var(--face-lit) var(--face-lit) var(--face-dark); }
.btn.hot { background: var(--hot); color: #fff; border-color: #ff8fb0 #7a0027 #7a0027 #ff8fb0; }

input[type='text'], input[type='search'], textarea, select {
  font: 12px var(--ui);
  color: var(--ink);
  background: var(--bg);
  border: 2px solid;
  border-color: var(--face-shadow) var(--face-lit) var(--face-lit) var(--face-shadow);
  padding: 3px 5px;
}
textarea { font-family: var(--mono); font-size: 12px; }
input:focus, textarea:focus, select:focus { outline: 1px dotted var(--phos); outline-offset: 1px; }

.tagchip {
  display: inline-block;
  margin: 0 3px 3px 0;
  padding: 1px 7px;
  font: 11px var(--mono);
  color: var(--phos);
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 9px;
  cursor: pointer;
}
.tagchip.neg { color: var(--hot); border-color: #59203a; }
.tagchip.seek { color: var(--hot-2); border-color: #5a4a12; }
.tagchip.rare::after { content: ' ·rare'; font-size: 9px; color: var(--ink-dim); }

.kindtag {
  display: inline-block;
  padding: 0 5px;
  font: 700 9px var(--ui);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: 2px;
}
.kindtag.persona { color: var(--cold); }
.kindtag.community { color: #8fe36a; }
.kindtag.idea { color: var(--hot-2); }
.kindtag.company { color: var(--hot); }

.hitcounter {
  display: inline-flex;
  font: 700 13px var(--mono);
  letter-spacing: 2px;
  color: #6cff8a;
  background: #000;
  border: 2px inset #444;
  padding: 1px 4px;
}

.muted { color: var(--ink-dim); }
.rule { border: 0; border-top: 1px solid var(--rule); margin: 12px 0; }

/* --- responsive -------------------------------------------------------- */

@media (max-width: 760px) {
  #masthead { flex-wrap: wrap; }
  .wordmark { font-size: 15px; padding: 6px 10px; }
  .wordmark i { display: none; }
  .cards { grid-template-columns: 1fr; }
  .space-grid { grid-template-columns: 1fr; }
  .prose { max-width: 100%; }
  #nav { order: 3; width: 100%; padding-bottom: 4px; }
  #whoami { margin-left: auto; font-size: 10px; }
  #pane { padding: 10px 10px 20px; }
  .win { left: 2vw !important; width: 96vw !important; max-height: 70vh; }
}