/* ==========================================================================
   Projection Throw Calculator — page styles
   Builds on css/styles.css and css/led-tool.css (shared .led- components).
   Only adds the projection tool's own pieces (prefixed .pj-).
   ========================================================================== */

.pj-units { grid-auto-columns: 1fr; }
.pj-units span { padding: 7px 2px; }
.led-field > span i { font-style: normal; text-transform: none; letter-spacing: 0; font-weight: 600; opacity: 0.8; }
.pj-one { grid-template-columns: 1fr; }

/* Mounting picker */
.pj-mounts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.pj-mounts label { position: relative; cursor: pointer; }
.pj-mounts input { position: absolute; opacity: 0; pointer-events: none; }
.pj-mounts span {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  background: var(--color-surface); border: 1px solid var(--color-border);
  font-size: 0.8rem; font-weight: 700; color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.pj-mounts svg { width: 22px; height: 22px; flex-shrink: 0; }
.pj-mounts label:hover span { border-color: rgba(37, 170, 225, 0.5); color: var(--color-text); }
.pj-mounts input:checked + span { background: var(--color-primary); border-color: var(--color-primary); color: var(--white); }
.pj-mounts input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.pj-linkbtn {
  background: none; border: 0; padding: 0; margin: -6px 0 14px;
  color: var(--color-link); font-weight: 700; font-size: 0.8rem; text-decoration: underline; text-underline-offset: 3px;
}
.pj-linkbtn[hidden] { display: none; }

/* Positions bar */
.pj-positions-card { padding: 16px 20px; }
.pj-positions .led-label { display: block; margin-bottom: 10px; }
.pj-pos-list { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.pj-pos {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 9px 14px; border-radius: var(--radius-sm);
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  color: var(--color-text); text-align: left; min-width: 130px;
  transition: border-color var(--transition), background var(--transition);
}
.pj-pos b { font-size: 0.9rem; }
.pj-pos small { font-size: 0.74rem; color: var(--color-text-muted); }
.pj-pos:hover { border-color: rgba(37, 170, 225, 0.55); }
.pj-pos.is-active { background: var(--color-primary); border-color: var(--color-primary); color: var(--white); }
.pj-pos.is-active small { color: rgba(255, 255, 255, 0.8); }
.pj-pos-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-left: auto; }
.pj-pos-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  background: transparent; border: 1px dashed var(--color-border);
  color: var(--color-text); font-size: 0.8rem; font-weight: 700;
}
.pj-pos-btn svg { width: 15px; height: 15px; }
.pj-pos-btn:hover { border-color: var(--color-accent); color: var(--white); }
.pj-pos-btn.is-danger:hover { border-color: #e84855; color: #ff8a93; }
@media (max-width: 640px) { .pj-pos-actions { margin-left: 0; width: 100%; } .pj-pos { flex: 1 1 140px; } }

/* Throw sliders */
.pj-sliders { display: flex; flex-direction: column; gap: 22px; }
.pj-slider { padding: 16px 18px 12px; background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: border-color var(--transition); }
.pj-slider.is-locked { border-color: rgba(245, 166, 35, 0.55); }
.pj-slider.is-bad { border-color: rgba(232, 72, 85, 0.6); }
.pj-slider-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.pj-slider-label { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--color-heading); flex: 1 1 auto; }
.pj-slider-val { display: inline-flex; align-items: center; gap: 6px; }
.pj-slider-val input {
  width: 110px; padding: 8px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-surface);
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--white);
  text-align: right; font-variant-numeric: tabular-nums; color-scheme: dark;
}
.pj-slider-val input:disabled { opacity: 0.75; }
.pj-slider-val i { font-style: normal; font-weight: 700; color: var(--color-text-muted); font-size: 0.9rem; min-width: 22px; }
.pj-lock {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 999px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  color: var(--color-text-muted); font-size: 0.78rem; font-weight: 700;
}
.pj-lock svg { width: 15px; height: 15px; }
.pj-lock:hover:not(:disabled) { color: var(--white); border-color: var(--color-accent); }
.pj-lock[aria-pressed="true"] { background: rgba(245, 166, 35, 0.16); border-color: rgba(245, 166, 35, 0.7); color: #ffc66b; }
.pj-lock:disabled { opacity: 0.5; cursor: not-allowed; }

.pj-track { position: relative; height: 30px; }
.pj-track::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 8px; margin-top: -4px; border-radius: 4px; background: var(--color-surface-4); }
.pj-band { position: absolute; top: 50%; height: 8px; margin-top: -4px; border-radius: 4px; background: linear-gradient(90deg, var(--blue-700), var(--blue-accent)); box-shadow: 0 0 12px rgba(37, 170, 225, 0.35); min-width: 4px; }
.pj-req { position: absolute; top: 2px; bottom: 2px; width: 4px; margin-left: -2px; border-radius: 2px; background: #e84855; }
.pj-track input[type="range"] {
  -webkit-appearance: none; appearance: none; position: relative; z-index: 1;
  width: 100%; height: 30px; margin: 0; background: transparent; cursor: pointer;
}
.pj-track input[type="range"]:disabled { cursor: not-allowed; }
.pj-track input[type="range"]::-webkit-slider-runnable-track { height: 30px; background: transparent; }
.pj-track input[type="range"]::-moz-range-track { height: 30px; background: transparent; }
.pj-track input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px; margin-top: 4px; border-radius: 50%;
  background: #fff; border: 4px solid var(--blue-800); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}
.pj-track input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--blue-800); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); }
.pj-slider.is-locked input[type="range"]::-webkit-slider-thumb { border-color: #f5a623; }
.pj-slider.is-locked input[type="range"]::-moz-range-thumb { border-color: #f5a623; }
.pj-slider.is-bad input[type="range"]::-webkit-slider-thumb { border-color: #e84855; }
.pj-track input[type="range"]:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }
.pj-scale { display: flex; justify-content: space-between; gap: 12px; margin-top: 6px; font-size: 0.74rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.pj-scale span:first-child, .pj-scale span:last-child { white-space: nowrap; }
.pj-cap { text-align: center; color: var(--color-text); font-size: 0.82rem; }
.pj-cap b { color: var(--color-heading); }
.pj-cap .pj-bad, .pj-cap b.pj-bad { color: #ff8a93; }
.pj-cap.is-flash { color: #ffc66b; font-weight: 700; }
@media (max-width: 560px) {
  .pj-scale { flex-wrap: wrap; }
  .pj-cap { order: 3; flex-basis: 100%; text-align: left; }
}

/* KPI states */
.led-kpi.is-bad::before { background: #e84855; }
.led-kpi.is-warn::before { background: #f5a623; }

/* Diagram */
.pj-diagram svg { max-height: 640px; }

/* Brightness meter */
.pj-meter { margin-bottom: 18px; }
.pj-meter-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin-bottom: 12px; }
.pj-meter-val { font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: var(--white); line-height: 1; font-variant-numeric: tabular-nums; }
.pj-meter-val small { font-size: 1rem; color: var(--color-text-muted); }
.pj-meter-sub { font-size: 0.86rem; color: var(--color-text-muted); }
.pj-meter-track { position: relative; height: 14px; border-radius: 7px; background: var(--color-surface-4); margin-bottom: 26px; }
.pj-meter-track > b { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 7px; background: linear-gradient(90deg, var(--blue-700), var(--blue-accent)); }
.pj-meter-track > b.is-low { background: linear-gradient(90deg, #a35f00, #f5a623); }
.pj-tick { position: absolute; top: -4px; bottom: -4px; width: 0; }
.pj-tick i { position: absolute; left: -1px; top: 0; bottom: 0; width: 2px; background: rgba(255, 255, 255, 0.55); }
.pj-tick em { position: absolute; top: 24px; left: 0; transform: translateX(-50%); font-style: normal; font-size: 0.72rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.pj-tick.is-target i { background: #ffc66b; width: 3px; }
.pj-tick.is-target em { color: #ffc66b; font-weight: 700; }
.pj-meter-scale { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--color-text-muted); }
.led-table tr.is-target td { background: rgba(245, 166, 35, 0.08); }

/* Lens table */
.pj-lens-table tbody tr { cursor: pointer; transition: background var(--transition); }
.pj-lens-table tbody tr:hover, .pj-lens-table tbody tr:focus-visible { background: var(--color-surface-3); outline: none; }
.pj-lens-table tr.is-current td { background: rgba(37, 170, 225, 0.10); }
.pj-lens-table tr.nofit td { color: var(--color-text-muted); }
.pj-lens-table tr.nofit td b { color: var(--color-text); }
.pj-pill { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; background: var(--color-primary); color: var(--white); font-size: 0.68rem; font-weight: 700; vertical-align: 1px; }
.pj-status { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 0.74rem; font-weight: 700; }
.pj-status.ok { background: rgba(62, 207, 142, 0.14); color: #5fe0a6; }
.pj-status.bad { background: rgba(232, 72, 85, 0.14); color: #ff8a93; }

.pj-export { grid-template-columns: 1fr; }
@media (min-width: 800px) { .pj-export { grid-template-columns: 1fr; } }
.pj-layout [hidden] { display: none !important; }

/* Spec columns: wider so long values don't wrap */
.pj-layout .led-specs { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.pj-layout .led-specs dl { grid-template-columns: minmax(0, 1fr) auto; }
.pj-layout .led-specs dd { max-width: 190px; }