/* ============================================================
   OMC — /ai-tools (Image Upscaler)
   Page-scoped styles only. The shared panel / button / log chrome
   comes from style.css and stake.css.
   ============================================================ */

.ai-wrap { max-width: 1080px; margin: 0 auto; }

/* ---------- drop zone ---------- */
.ai-drop {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 22px;
  text-align: center;
  cursor: pointer;
  background: var(--panel);
  transition: border-color 0.18s, background 0.18s;
}
.ai-drop:hover, .ai-drop.over {
  border-color: var(--accent-2);
  background: var(--accent-soft);
}
.ai-drop .big { font-size: 15.5px; font-weight: 600; }
.ai-drop .big b { color: var(--accent-2); }
.ai-drop .hint { color: var(--muted-2); font-size: 12.5px; margin-top: 8px; line-height: 1.6; }
.ai-drop input[type="file"] { display: none; }

/* ---------- controls ---------- */
.ai-ctl {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 16px;
}
.ai-ctl .grow { flex: 1 1 200px; }
.ai-ctl label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 6px;
}
.ai-ctl select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--text);
  font: inherit;
  padding: 11px 13px;
}
.ai-ctl select option { background: #0d1730; color: var(--text); }

/* ---------- local-only badge ---------- */
.ai-priv {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(47, 191, 113, 0.08);
  border: 1px solid rgba(47, 191, 113, 0.32);
  border-radius: 12px;
  padding: 12px 15px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 18px;
}
.ai-priv .lbl {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7ee6ab;
  border: 1px solid rgba(47, 191, 113, 0.4);
  border-radius: 20px;
  padding: 3px 10px;
  white-space: nowrap;
}

/* ---------- status strip ---------- */
.ai-status {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.ai-stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 9px 13px;
  min-width: 120px;
}
.ai-stat .l { font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-2); }
.ai-stat .v { font-size: 13.5px; font-family: Consolas, monospace; color: var(--text); margin-top: 2px; word-break: break-all; }
.ai-stat .v.good { color: #7ee6ab; }
.ai-stat .v.warn { color: #f5b56b; }

/* ---------- progress ---------- */
.ai-prog {
  height: 6px;
  border-radius: 20px;
  background: var(--panel-strong);
  overflow: hidden;
  margin-top: 14px;
  display: none;
}
.ai-prog.on { display: block; }
.ai-prog i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 20px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.25s ease;
}

/* ---------- compare slider ---------- */
.ai-cmp {
  position: relative;
  margin-top: 18px;
  user-select: none;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: none;
  background: #0a1120;
  touch-action: none;
}
.ai-cmp.on { display: block; }
.ai-cmp img { display: block; width: 100%; height: auto; pointer-events: none; }
.ai-cmp .after {
  position: absolute;
  inset: 0;
  overflow: hidden;
  width: 50%;
}
.ai-cmp .after img { width: 100%; height: 100%; object-fit: cover; }
.ai-cmp .handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--accent-2);
  cursor: ew-resize;
  transform: translateX(-50%);
}
.ai-cmp .handle::after {
  content: "⇔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  background: var(--accent-2);
  color: #06121f;
  border-radius: 50%;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}
.ai-cmp .badge {
  position: absolute;
  top: 10px;
  font-size: 11px;
  letter-spacing: 0.05em;
  background: rgba(6, 18, 31, 0.82);
  color: #cfe4ff;
  padding: 3px 10px;
  border-radius: 6px;
  pointer-events: none;
}
.ai-cmp .badge.l { left: 10px; }
.ai-cmp .badge.r { right: 10px; }

/* ---------- spinner ---------- */
.ai-spin {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid rgba(94, 162, 255, 0.3);
  border-top-color: var(--accent-2);
  border-radius: 50%;
  animation: ai-spin 0.7s linear infinite;
  vertical-align: -2px;
  margin-right: 7px;
}
@keyframes ai-spin { to { transform: rotate(360deg); } }

/* ---------- reference timing table ---------- */
.ai-timing { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ai-timing th, .ai-timing td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
.ai-timing th { color: var(--muted-2); font-size: 11.5px; letter-spacing: 1px; text-transform: uppercase; }
.ai-timing td:last-child, .ai-timing th:last-child { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- on-chain job block ---------- */
.ai-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}
.ai-loghead {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
}
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.ai-jpreview { display: none; width: 100%; max-height: 260px; object-fit: contain; margin-top: 12px; border-radius: 10px; border: 1px solid var(--border); background: #0a1224; }
.ai-jpreview.on { display: block; }
.ai-row { display: flex; gap: 12px; flex-wrap: wrap; }
.ai-field { flex: 1 1 220px; }
.ai-field label { display: block; font-size: 12px; color: var(--muted-2); margin-bottom: 6px; }
.ai-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.ai-log {
  margin-top: 12px;
  max-height: 190px;
  overflow-y: auto;
  font-family: Consolas, monospace;
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted-2);
  background: #0a1224;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.ai-log div { word-break: break-all; }
.ai-note-crit {
  margin-top: 20px;
  border-left: 3px solid #f5b56b;
  background: rgba(245, 181, 107, 0.07);
  border-radius: 0 10px 10px 0;
  padding: 14px 16px;
}
.ai-note-crit b { color: #f5b56b; font-size: 13.5px; }
.ai-note-crit p { margin: 7px 0 0; font-size: 13px; line-height: 1.75; color: var(--muted-2); }

/* ---------- responsive ---------- */
@media (max-width: 780px) {
  .ai-drop { padding: 32px 16px; }
  .ai-stat { flex: 1 1 44%; min-width: 0; }
  .ai-grid { grid-template-columns: 1fr; }
}