/* Tools page: a launch-board list of apps beside a side rail. */
.apps-page { padding: 48px 0 56px; }
.apps-head { margin-bottom: 24px; }
.apps-head h1 { margin: 0 0 10px; font-size: clamp(2.2rem, 1.5rem + 2.6vw, 3.4rem); line-height: 1.02; font-weight: 600; letter-spacing: -0.045em; }

.board {
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; overflow: hidden;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-tile);
}
.board-main { min-width: 0; padding: 20px 24px 16px; }
.board-rail { display: grid; align-content: start; gap: 28px; padding: 20px; background: var(--bg-2); border-left: 1px solid var(--border); }

/* Filter field (shown by apps.js) */
.filter {
  display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; color: var(--faint);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.filter:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--run-bg); }
.filter svg { width: 15px; height: 15px; flex: none; }
.filter input { flex: 1; min-width: 0; height: 100%; padding: 0; border: 0; outline: 0; background: transparent; color: var(--text); font: inherit; font-size: 14px; }
.filter input::placeholder { color: var(--faint); }

.board-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 24px 0 8px; }
.board-title h2 { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.board-title span { font-size: 13px; color: var(--faint); }

/* One row per app: icon, name and tags, an action tile */
.app-list { list-style: none; margin: 0; padding: 0; }
.app-row {
  position: relative; display: flex; align-items: center; gap: 16px; min-width: 0;
  margin: 0 -12px; padding: 14px 12px; border-radius: var(--r-inner); transition: background 0.15s;
}
.app-row:hover { background: var(--bg-2); }
.app-body { flex: 1; min-width: 0; }
.app-row h3 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.app-row p { margin: 2px 0 0; font-size: 14px; color: var(--muted); }
.meta { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 0 0; padding: 0; }
.meta .badge { padding: 4px 8px; font-size: 12px; }
.tag { font-size: 12px; line-height: 1; padding: 5px 8px; border-radius: 6px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--border); color: var(--muted); }
.app-row:hover .tag { background: var(--surface); }
.row-tile {
  display: grid; place-items: center; align-content: center; gap: 4px; flex: none; width: 56px; height: 58px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-inner); color: var(--muted);
  transition: border-color 0.15s, color 0.15s;
}
.row-tile svg { width: 15px; height: 15px; }
.row-tile small { font-size: 11px; line-height: 1; }
.app-row:hover .row-tile { border-color: var(--text); color: var(--text); }
.app-empty { margin: 8px 0; padding: 24px; text-align: center; font-size: 14px; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: var(--r-inner); }

/* Closing prompt row */
.app-row.ask { margin-top: 8px; border-top: 1px solid var(--border); border-radius: 0 0 var(--r-inner) var(--r-inner); padding-top: 18px; }
.ask-mark { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 12px; color: var(--text); }
.ask-mark svg { width: 28px; height: auto; }

/* Side rail */
.promo { padding: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.promo-art {
  display: grid; place-items: center; height: 120px; margin-bottom: 14px; border-radius: var(--r-inner);
  background: var(--bg-2) radial-gradient(var(--border-strong) 1px, transparent 1px) 0 0 / 14px 14px;
}
.promo-window {
  display: flex; align-items: center; gap: 10px; width: 78%; padding: 10px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-inner);
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.25);
}
.promo-lines { display: grid; gap: 6px; flex: 1; }
.promo-lines i { display: block; height: 6px; border-radius: var(--r-pill); background: var(--border); }
.promo-lines i:last-child { width: 60%; }
.promo-window code { font-size: 11px; color: var(--accent); }
.promo h2 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.promo p { margin: 6px 0 14px; font-size: 13.5px; color: var(--muted); }
.promo .btn { height: 34px; font-size: 13px; }

.rail-block .eyebrow { margin-bottom: 8px; font-size: 11px; }
.rail-strong { margin: 0; font-size: 14px; font-weight: 500; }
.rail-muted { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.rail-links { list-style: none; margin: 0; padding: 0; }
.rail-links a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--border); }
.rail-links li:first-child a { border-top: 0; padding-top: 2px; }
.rail-links span { display: grid; }
.rail-links b { font-size: 14px; font-weight: 500; transition: color 0.15s; }
.rail-links small { font-size: 12.5px; color: var(--faint); }
.rail-links svg { width: 14px; height: 14px; flex: none; color: var(--faint); }
.rail-links a:hover b { color: var(--accent); }

@media (max-width: 860px) {
  .board { grid-template-columns: minmax(0, 1fr); }
  .board-rail { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-left: 0; border-top: 1px solid var(--border); }
}
@media (max-width: 560px) {
  .apps-page { padding-top: 32px; }
  .board-main { padding: 16px 16px 12px; }
  .app-row { gap: 12px; margin: 0 -8px; padding: 12px 8px; }
  .row-tile { width: 44px; height: 48px; }
  .row-tile small { display: none; }
  .board-rail { padding: 16px; }
}