/* ==========================================================================
   DMX Patch Tool — page styles
   Reuses the LED calculator components (.led-*) from css/led-tool.css and
   only adds what the patch tool needs (prefixed .dmx-).
   ========================================================================== */

.dmx-layout [hidden] { display: none !important; }

/* ---------- Library ---------- */
.dmx-cat-chips { margin-top: -2px; }
.dmx-cat-chips input { position: absolute; opacity: 0; pointer-events: none; }
.dmx-lib {
  display: flex; flex-direction: column; gap: 6px;
  max-height: 340px; overflow-y: auto; margin: 4px 0 12px;
  padding-right: 4px; scrollbar-width: thin;
}
.dmx-lib-item {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; align-items: center;
  padding: 9px 10px 9px 12px; border-radius: var(--radius-sm);
  background: var(--color-surface); border: 1px solid var(--color-border);
}
.dmx-lib-item b { display: block; font-size: 0.86rem; color: var(--color-text); line-height: 1.3; }
.dmx-lib-item small { display: block; font-size: 0.74rem; color: var(--color-text-muted); margin-top: 2px; }
.dmx-lib-item button {
  border: 1px solid var(--color-border); background: var(--color-surface-3); color: var(--color-link);
  border-radius: 999px; padding: 6px 12px; font-size: 0.78rem; font-weight: 700; white-space: nowrap;
}
.dmx-lib-item button:hover { background: var(--color-primary); color: var(--white); border-color: var(--color-primary); }
.dmx-badge {
  display: inline-block; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 6px; border-radius: 3px; vertical-align: 1px; margin-right: 2px;
}
.dmx-badge.verified { background: rgba(126, 211, 33, 0.16); color: #9be564; }
.dmx-badge.partial { background: rgba(37, 170, 225, 0.16); color: #6cc8f0; }
.dmx-badge.check { background: rgba(245, 166, 35, 0.18); color: #f5b955; }
.dmx-legend-hint { margin-top: 0; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }

/* ---------- Nodes ---------- */
.dmx-nodes { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.dmx-node {
  display: grid; grid-template-columns: minmax(0, 1fr) 62px 30px; gap: 8px; align-items: center;
  padding: 7px 8px 7px 12px; border-radius: var(--radius-sm);
  background: var(--color-surface); border: 1px solid var(--color-border); font-size: 0.84rem;
}
.dmx-node input { width: 100%; padding: 6px 8px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: var(--color-surface-2); color-scheme: dark; font-size: 0.84rem; }
.dmx-node small { color: var(--color-text-muted); display: block; font-size: 0.72rem; }
.dmx-x { border: 0; background: transparent; color: var(--color-text-muted); font-size: 1.1rem; line-height: 1; padding: 4px; border-radius: 4px; }
.dmx-x:hover { color: #e84855; background: rgba(232, 72, 85, 0.12); }

/* ---------- Head actions / small buttons ---------- */
.dmx-head-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.dmx-btn-sm { padding: 8px 14px !important; font-size: 0.82rem !important; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }
.dmx-btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.dmx-btn-row .btn { padding: 11px 18px; font-size: 0.86rem; }
.dmx-file-btn { position: relative; overflow: hidden; cursor: pointer; }
.dmx-file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dmx-export { grid-template-columns: 1fr; }
@media (min-width: 900px) { .dmx-export { grid-template-columns: 1fr 1fr; } .dmx-export > :last-child { grid-column: 1 / -1; } }
.dmx-howto { font-size: 0.84rem; color: var(--color-text-muted); }
.dmx-howto summary { cursor: pointer; color: var(--color-link); font-weight: 700; }
.dmx-howto ol { margin: 10px 0 8px 18px; display: flex; flex-direction: column; gap: 8px; line-height: 1.5; }
.dmx-howto code { font-size: 0.8rem; background: var(--color-surface-4); padding: 1px 5px; border-radius: 3px; }

/* ---------- Fixture lines ---------- */
.dmx-lines { display: flex; flex-direction: column; gap: 12px; }
.dmx-empty { color: var(--color-text-muted); font-size: 0.9rem; padding: 18px; text-align: center; border: 1px dashed var(--color-border); border-radius: var(--radius-md); }
.dmx-line {
  position: relative; display: grid; gap: 12px 16px;
  grid-template-columns: 26px minmax(0, 1fr);
  padding: 14px 16px 14px 10px; border-radius: var(--radius-md);
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-left: 4px solid var(--line-color, var(--color-accent));
}
.dmx-grip {
  grid-row: 1 / span 4; align-self: stretch; display: flex; align-items: center; justify-content: center;
  border-radius: 4px; color: var(--color-text-muted); cursor: grab; touch-action: none; background: transparent; border: 0; padding: 0;
}
.dmx-grip:hover { background: var(--color-surface-4); color: var(--white); }
.dmx-grip svg { width: 16px; height: 16px; }
.dmx-line > :not(.dmx-grip):not(.dmx-x) { grid-column: 2; min-width: 0; }
.dmx-line-top { padding-right: 26px; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; justify-content: space-between; min-width: 0; }
.dmx-line-title { font-family: var(--font-display); font-weight: 700; color: var(--white); font-size: 1rem; min-width: 0; }
.dmx-line-title small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.78rem; color: var(--color-text-muted); margin-top: 2px; }
.dmx-line-meta { font-size: 0.8rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; display: flex; gap: 10px; align-items: center; }
.dmx-modes { display: flex; flex-wrap: wrap; gap: 6px; }
.dmx-modes .cat-filter-chip { font-size: 0.76rem; padding: 6px 11px; }
.dmx-modes .cat-filter-chip em { font-style: normal; opacity: 0.7; font-weight: 600; }
.dmx-line-fields { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 760px) { .dmx-line-fields { grid-template-columns: 80px minmax(0, 1.4fr) minmax(0, 1fr) 96px 80px auto; align-items: end; } }
.dmx-line-fields .led-field { margin-bottom: 0; }
.dmx-line-fields .led-field input, .dmx-line-fields .led-field select { padding: 8px 10px; font-size: 0.86rem; }
.dmx-line-fields .led-check { margin: 0 0 8px; font-size: 0.82rem; }
.dmx-line-note { font-size: 0.78rem; color: var(--color-text-muted); line-height: 1.45; }
.dmx-line-note a { color: var(--color-link); }
.dmx-line .dmx-x { position: absolute; top: 8px; right: 8px; }
.dmx-custom-row { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr) 110px; }

/* ---------- Universe grids ---------- */
.dmx-universes { display: flex; flex-direction: column; gap: 22px; }
.dmx-uni-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 16px; margin-bottom: 8px; }
.dmx-uni-head h3 { font-size: 0.95rem; display: flex; align-items: center; gap: 10px; }
.dmx-uni-head h3 span { font-size: 0.72rem; font-weight: 700; color: var(--color-text-muted); letter-spacing: 0.06em; text-transform: uppercase; }
.dmx-uni-use { display: flex; align-items: center; gap: 10px; font-size: 0.78rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.dmx-uni-use .led-bar { width: 110px; margin: 0; }
.dmx-grid-wrap { position: relative; background: #0d0d12; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px; }
.dmx-grid {
  position: relative; display: grid; grid-template-columns: repeat(var(--cols, 32), minmax(0, 1fr));
  gap: 0; user-select: none; -webkit-user-select: none; touch-action: pan-y;
}
.dmx-cell {
  aspect-ratio: 1 / 1; border-right: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.5rem; color: rgba(255,255,255,0.22); display: flex; align-items: flex-start; justify-content: flex-start; padding: 1px 2px;
  overflow: hidden; line-height: 1;
}
.dmx-cell.tick { color: rgba(255,255,255,0.45); }
.dmx-grid { border-top: 1px solid rgba(255,255,255,0.05); border-left: 1px solid rgba(255,255,255,0.05); }
.dmx-overlay { position: absolute; inset: 0; pointer-events: none; }
.dmx-seg {
  position: absolute; pointer-events: auto; cursor: grab; touch-action: none;
  border-radius: 3px; overflow: hidden; display: flex; align-items: center; gap: 4px;
  padding: 0 5px; font-size: 0.66rem; font-weight: 700; color: #0b0b0f; white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.35);
}
.dmx-seg.alt { filter: brightness(0.8) saturate(1.1); }
.dmx-seg.first { box-shadow: inset 3px 0 0 rgba(0,0,0,0.55), inset 0 0 0 1px rgba(0,0,0,0.35); }
.dmx-seg.cont { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.dmx-seg.more { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.dmx-seg.locked::after { content: ""; position: absolute; right: 3px; top: 3px; width: 5px; height: 5px; border-radius: 50%; background: rgba(0,0,0,0.55); }
.dmx-seg.is-selected { box-shadow: inset 0 0 0 2px #fff, 0 0 0 2px rgba(255,255,255,0.35); z-index: 3; }
.dmx-seg.conflict { background-image: repeating-linear-gradient(135deg, rgba(232,72,85,0.85) 0 4px, transparent 4px 8px) !important; }
.dmx-seg.is-dragging { opacity: 0.25; }
.dmx-seg b { font-weight: 800; }
.dmx-preview { position: absolute; border-radius: 3px; pointer-events: none; z-index: 5; outline: 2px solid #7ed321; background: rgba(126, 211, 33, 0.28); }
.dmx-preview.bad { outline-color: #e84855; background: rgba(232, 72, 85, 0.3); }
.dmx-ghost {
  position: fixed; z-index: 1000; pointer-events: none; padding: 6px 10px; border-radius: 6px;
  font-size: 0.78rem; font-weight: 700; color: #0b0b0f; box-shadow: var(--shadow-lg); transform: translate(12px, 12px);
  white-space: nowrap;
}
.dmx-ghost small { display: block; font-weight: 600; opacity: 0.75; }
.dmx-uni-new { border: 1px dashed var(--color-border); border-radius: var(--radius-sm); padding: 14px; text-align: center; color: var(--color-text-muted); font-size: 0.84rem; }
.dmx-uni-new.is-hot { border-color: #7ed321; color: #9be564; background: rgba(126, 211, 33, 0.08); }
body.dmx-dragging, body.dmx-dragging * { cursor: grabbing !important; }

.dmx-selected {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 16px; margin-bottom: 16px;
  padding: 12px 14px; border-radius: var(--radius-md); background: var(--color-surface-2); border: 1px solid var(--color-border);
}
.dmx-selected .led-field { margin: 0; min-width: 84px; }
.dmx-selected .led-field input { padding: 7px 9px; font-size: 0.86rem; width: 92px; }
.dmx-selected h4 { font-size: 0.95rem; margin: 0; flex: 1 1 200px; }
.dmx-selected h4 small { display: block; color: var(--color-text-muted); font-weight: 400; font-size: 0.78rem; margin-top: 2px; }
.dmx-dip { display: flex; gap: 3px; align-items: flex-end; }
.dmx-dip i { display: flex; flex-direction: column; align-items: center; gap: 3px; font-style: normal; font-size: 0.6rem; color: var(--color-text-muted); }
.dmx-dip i b { display: block; width: 12px; height: 22px; border-radius: 2px; background: var(--color-surface-4); position: relative; }
.dmx-dip i b::after { content: ""; position: absolute; left: 2px; right: 2px; height: 8px; bottom: 2px; border-radius: 1px; background: var(--grey-500); }
.dmx-dip i.on b::after { top: 2px; bottom: auto; background: var(--color-accent); }

/* ---------- Tables ---------- */
.dmx-table-scroll { max-height: 520px; overflow: auto; }
.dmx-table-scroll th { position: sticky; top: 0; z-index: 1; }
.dmx-inline-field { margin: 0; min-width: 180px; }
.led-table + .led-table, .led-table-wrap + .led-table-wrap { margin-top: 14px; }
.led-table td.warn { color: #f5b955; }
.led-table td.err { color: #ff7a85; }

/* ---------- Toast ---------- */
.dmx-toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--color-surface-4); color: var(--white); border: 1px solid var(--color-border);
  padding: 10px 18px; border-radius: 999px; font-size: 0.86rem; font-weight: 600; box-shadow: var(--shadow-lg);
  transition: opacity 180ms, transform 180ms; z-index: 1100; max-width: calc(100vw - 32px); text-align: center;
}
.dmx-toast.is-on { opacity: 1; transform: translate(-50%, 0); }