/* Virtual Production Simulator — ต่อยอดจาก style.css */
.btn { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.btn.sm { padding: 7px 10px; font-size: 11px; letter-spacing: 1px; }
.gap-top { margin-top: 10px; }

/* การ์ดสรุปขนาดจอ */
.wall-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line2);
  border: 1px solid var(--line2);
}
.wall-card div { background: var(--bg); padding: 7px 10px; }
.wall-card .lbl { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.wall-card .val { font-family: var(--mono); font-size: 13.5px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* อัปโหลดภาพ */
.drop {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 12px;
  padding: 14px;
  border: 1px dashed var(--line2);
  background: repeating-linear-gradient(135deg, transparent 0 8px, rgba(255,255,255,.015) 8px 16px), var(--bg);
  cursor: pointer;
  transition: border-color .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.drop:focus-within { outline: 1px solid var(--accent); outline-offset: 2px; }
.drop-ico {
  grid-row: span 2;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 20px;
}
.drop-txt { font-size: 13px; }
.drop-name { font-family: var(--mono); font-size: 11px; color: var(--accent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-height: 1em; }

.range-row output { text-align: right; font-size: 12.5px; }

/* viewer */
.sim-wrap { height: min(66vh, 680px); min-height: 360px; background: #020202; }
#sim { display: block; width: 100%; height: 100%; touch-action: none; }
.sim-wrap.cam-main #sim { cursor: default; }

/* มอนิเตอร์กล้องมุมขวาล่าง (พื้นที่วาดจริงอยู่ใน canvas เดียวกัน) */
.monitor {
  position: absolute;
  right: 12px; bottom: 12px;
  width: 34%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--accent);
  pointer-events: none;
  box-shadow: 0 0 0 4px rgba(0,0,0,.55);
}
.mon-bar {
  position: absolute; left: -1px; right: -1px; bottom: 100%;
  display: flex; gap: 10px;
  padding: 3px 8px;
  background: var(--silver-grad);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
  overflow: hidden;
}
.mon-bar span:last-child { margin-left: auto; }
.rec { animation: blink 1.4s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* HUD เมื่อดูผ่านกล้องเต็มจอ */
.cam-hud { position: absolute; inset: 0; pointer-events: none; font-family: var(--mono); font-size: 11.5px; letter-spacing: 1px; color: #fff; text-shadow: 0 1px 2px #000; }
.cam-hud span { position: absolute; padding: 10px 14px; }
.cam-hud .tl { left: 0; top: 0; }
.cam-hud .tr { right: 0; top: 0; text-align: right; }
.cam-hud .bl { left: 0; bottom: 0; }
.cam-hud .br { right: 0; bottom: 0; color: var(--accent); }
.cam-hud b.rec { color: #ff3b3b; font-weight: 600; }
.cam-hud .thirds {
  position: absolute; inset: var(--fy, 0) var(--fx, 0);
  border: 1px solid rgba(255,255,255,.35);
  background:
    linear-gradient(90deg, transparent calc(33.333% - .5px), rgba(255,255,255,.18) 0 calc(33.333% + .5px), transparent 0 calc(66.666% - .5px), rgba(255,255,255,.18) 0 calc(66.666% + .5px), transparent 0),
    linear-gradient(transparent calc(33.333% - .5px), rgba(255,255,255,.18) 0 calc(33.333% + .5px), transparent 0 calc(66.666% - .5px), rgba(255,255,255,.18) 0 calc(66.666% + .5px), transparent 0);
}
.sim-wrap .hud { bottom: auto; top: 10px; }
.sim-wrap.cam-main .hud { display: none; }

.drop-overlay {
  position: absolute; inset: 10px;
  display: grid; place-items: center;
  border: 2px dashed var(--accent);
  background: rgba(5,5,5,.78);
  color: var(--accent);
  font-family: var(--mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
  z-index: 3;
}
.sim-wrap.over .drop-overlay { opacity: 1; }
.sim-error {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 24px; text-align: center;
  color: var(--warn); font-family: var(--mono); font-size: 13px;
}

.stat.warn { box-shadow: inset 2px 0 0 var(--warn); }
.stat.warn .sub { color: var(--warn); }
.stat.ok .sub { color: var(--accent); }
.stat .seg3 { display: flex; height: 6px; margin-top: 8px; gap: 2px; }
.stat .seg3 i { display: block; height: 100%; }

@media (max-width: 860px) {
  .sim-wrap { height: clamp(220px, 40svh, 420px); min-height: 0; }
  .monitor { width: 42%; right: 8px; bottom: 8px; }
  .mon-bar { font-size: 9px; gap: 6px; padding: 2px 5px; }
  .cam-hud { font-size: 10px; }
  .cam-hud span { padding: 6px 8px; }
  .wall-card .val { font-size: 12.5px; }
  .top-actions .btn { flex: 1; }
}