:root {
  --asphalt: #14161c;
  --asphalt-2: #1c1f28;
  --panel: #21242e;
  --panel-2: #282c38;
  --line: #363b48;
  --text: #e8eaf0;
  --text-dim: #9aa1b0;
  --red: #e10600;
  --red-glow: rgba(225, 6, 0, 0.45);
  --yellow: #ffd400;
  --green: #2ecc71;
  --blue: #3aa0ff;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--asphalt);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

h1, h2, h3, .display {
  font-family: 'Orbitron', sans-serif;
}

/* subtle animated speed lines background */
.speedlines {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.015) 0 2px, transparent 2px 140px);
  animation: slide 14s linear infinite;
}
@keyframes slide {
  from { background-position: 0 0; }
  to { background-position: -2000px 0; }
}

/* fondo tipo "salvapantallas" con fotos de autos clasicos / F1 que van rotando */
.bg-carousel {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--asphalt);
}
.bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 35%;
  opacity: 0;
  filter: saturate(0.85) brightness(0.72) contrast(1.05);
  transform: scale(1.04);
  transition: opacity 2.8s ease;
}
.bg-slide.active { opacity: 1; }
.bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(225,6,0,0.10), transparent 65%),
    linear-gradient(180deg, rgba(20,22,28,0.5) 0%, rgba(20,22,28,0.68) 45%, var(--asphalt) 94%);
}

/* technical drafting-paper grid, like a blueprint spec sheet under everything */
.blueprint-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(58,160,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,160,255,0.05) 1px, transparent 1px),
    linear-gradient(rgba(58,160,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,160,255,0.1) 1px, transparent 1px);
  background-size: 22px 22px, 22px 22px, 110px 110px, 110px 110px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
}

/* faint classic-car blueprint line art, watermark bottom-right */
.car-blueprint {
  position: fixed;
  right: -60px;
  bottom: -40px;
  width: min(760px, 70vw);
  height: 304px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.05;
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 360'%3E%3Cg fill='none' stroke='%23ffd400' stroke-width='2'%3E%3Cpath d='M90,250 C90,225 100,205 125,200 L185,198 C205,155 250,120 310,118 L560,118 C615,122 655,155 675,198 L735,200 C760,205 770,225 770,250 L770,255 L90,255 Z'/%3E%3Cpath d='M250,198 C265,165 290,135 320,122' stroke-width='1.5'/%3E%3Cpath d='M610,198 C595,165 570,135 545,124' stroke-width='1.5'/%3E%3Ccircle cx='210' cy='290' r='55'/%3E%3Ccircle cx='210' cy='290' r='18'/%3E%3Ccircle cx='650' cy='290' r='55'/%3E%3Ccircle cx='650' cy='290' r='18'/%3E%3Cline x1='210' y1='272' x2='210' y2='308'/%3E%3Cline x1='192' y1='290' x2='228' y2='290'/%3E%3Cline x1='650' y1='272' x2='650' y2='308'/%3E%3Cline x1='632' y1='290' x2='668' y2='290'/%3E%3C/g%3E%3Cg stroke='%23ffd400' stroke-width='1' stroke-dasharray='4 5' opacity='0.7'%3E%3Cline x1='90' y1='255' x2='90' y2='330'/%3E%3Cline x1='770' y1='255' x2='770' y2='330'/%3E%3C/g%3E%3Cg stroke='%23ffd400' stroke-width='1.5'%3E%3Cline x1='90' y1='330' x2='770' y2='330'/%3E%3Cline x1='90' y1='322' x2='90' y2='338'/%3E%3Cline x1='770' y1='322' x2='770' y2='338'/%3E%3Cline x1='430' y1='324' x2='430' y2='336'/%3E%3C/g%3E%3C/svg%3E");
}
@media (max-width: 720px) {
  .car-blueprint { display: none; }
}

/* racing-themed scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--asphalt-2); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--yellow), var(--red));
  border-radius: 8px;
  border: 2px solid var(--asphalt-2);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #fff, var(--red)); }

header.topbar {
  position: relative;
  z-index: 2;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0 3px, transparent 3px 6px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.015) 0 3px, transparent 3px 6px),
    linear-gradient(180deg, var(--asphalt-2), var(--asphalt));
  border-bottom: 1px solid var(--line);
}

.flag-stripe {
  height: 8px;
  background: repeating-linear-gradient(90deg, #fff 0 16px, #14161c 16px 32px);
  opacity: 0.85;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-badge {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--red), #8a0000);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 0 24px var(--red-glow), inset 0 0 0 2px rgba(255,255,255,0.15);
  transform: skewX(-6deg);
}

.brand-text h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 1px;
  color: #fff;
}
.brand-text h1 span { color: var(--yellow); }
.brand-text p {
  margin: 2px 0 0;
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.tenant-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}
.tenant-nombre {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 600;
}
.tenant-logout {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 1.1rem;
  line-height: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 8px;
  transition: color 0.15s, border-color 0.15s;
}
.tenant-logout:hover { color: var(--red); border-color: var(--red); }

.stats-strip { display: flex; gap: 10px; }
.stat-chip {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--yellow);
  border-radius: 10px;
  padding: 6px 16px;
  text-align: center;
  min-width: 74px;
}
.stat-chip span {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--yellow);
}
.stat-chip label {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.module-tabs {
  display: flex;
  gap: 6px;
  padding: 0 28px;
  overflow-x: auto;
}
.tab {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 16px 10px;
  cursor: pointer;
  white-space: nowrap;
}
.tab.active {
  color: #fff;
  border-bottom-color: var(--red);
}
.tab-soon {
  cursor: not-allowed;
  opacity: 0.45;
}

main { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; padding: 32px 24px 80px; }

.search-zone { position: relative; margin: 0 auto 36px; max-width: 900px; }

.search-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--panel);
  border: 3px solid var(--line);
  border-radius: 999px;
  padding: 20px 32px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.4);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-box:focus-within {
  border-color: var(--red);
  box-shadow: 0 0 0 5px var(--red-glow);
}
.search-icon { font-size: 1.5rem; opacity: 0.7; }
#searchInput, .search-box input[type="text"] {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
}
#searchInput::placeholder, .search-box input[type="text"]::placeholder { color: var(--text-dim); }
.scan-icon {
  font-family: monospace;
  color: var(--yellow);
  font-size: 1.4rem;
  letter-spacing: -2px;
  opacity: 0.7;
}

.suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  z-index: 10;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  display: none;
}
.suggestions.open { display: block; }
.suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item:hover, .suggestion-item.active-suggestion { background: var(--panel); }
.suggestion-item small { color: var(--text-dim); font-weight: 400; }

.marca-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.chip {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
}
.chip:hover { border-color: var(--yellow); color: var(--yellow); }
.chip.selected { background: var(--red); border-color: var(--red); color: #fff; }

.results-header { margin-bottom: 16px; }
.results-header h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}

.card {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.5) 0 6px, transparent 6px 12px);
  height: 4px;
  top: 0;
  opacity: 0;
  transition: opacity 0.18s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--red);
  box-shadow: 0 14px 30px rgba(0,0,0,0.45), 0 0 0 1px var(--red-glow);
}
.card:hover::before { opacity: 0.7; }

.card-price {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--yellow);
  color: #1a1a1a;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  transform: rotate(4deg);
  box-shadow: 0 4px 10px rgba(0,0,0,0.35);
}

.card-img {
  width: 100%;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border-radius: 8px;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 11px 11px;
}
.card-img img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 6px 8px rgba(0,0,0,0.4)); }

.card-marca { color: var(--yellow); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; }
.card-modelo { font-family: 'Orbitron', sans-serif; font-size: 1.05rem; font-weight: 700; margin: 2px 0 6px; }
.card-meta { display: flex; align-items: center; justify-content: space-between; }
.card-years { color: var(--text-dim); font-size: 0.85rem; }

.badge-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.badge-dot.ok { background: var(--green); box-shadow: 0 0 6px var(--green); }
.badge-dot.estim { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.badge-dot.none { background: var(--text-dim); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.empty-state .big { font-size: 2.4rem; margin-bottom: 8px; }

/* ---------- MODAL / FICHA ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(5,6,10,0.82);
  backdrop-filter: blur(3px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 100;
  overflow-y: auto;
  padding: 40px 16px;
}
.modal-backdrop.open { display: flex; }

.ficha-modal {
  background: var(--asphalt-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  max-width: 960px;
  width: 100%;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  animation: pop-in 0.22s ease;
  overflow: hidden;
}
.ficha-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 46px; height: 46px;
  background-image: repeating-conic-gradient(#fff 0% 25%, #14161c 0% 50%);
  background-size: 11.5px 11.5px;
  opacity: 0.16;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  pointer-events: none;
  z-index: 1;
}
@keyframes pop-in {
  from { transform: scale(0.96) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  z-index: 5;
}
.modal-close:hover { background: var(--red); border-color: var(--red); }

.ficha-hero {
  display: flex;
  gap: 22px;
  align-items: center;
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at top right, rgba(225,6,0,0.12), transparent 60%);
  border-radius: 18px 18px 0 0;
}
.ficha-hero-img {
  width: 160px; height: 110px;
  flex-shrink: 0;
  background:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px),
    var(--panel);
  background-size: 12px 12px, 12px 12px, auto;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
}
.ficha-hero-img img { width: 90%; height: 90%; object-fit: contain; }

.ficha-hero-info { flex: 1; min-width: 0; }
.ficha-marca { color: var(--yellow); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; font-size: 0.85rem; }
.ficha-modelo { font-family: 'Orbitron', sans-serif; font-size: 1.7rem; font-weight: 800; margin: 4px 0; }
.ficha-sub { color: var(--text-dim); font-size: 0.95rem; }

.ficha-price-tag {
  background: linear-gradient(135deg, var(--yellow), #ffb700);
  color: #1a1a1a;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  padding: 10px 20px;
  border-radius: 12px;
  transform: rotate(-3deg);
  box-shadow: 0 10px 24px rgba(255,180,0,0.25);
  text-align: center;
  white-space: nowrap;
}
.ficha-price-tag small { display: block; font-family: 'Rajdhani', sans-serif; font-size: 0.6rem; font-weight: 700; letter-spacing: 1px; }

.confianza-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 8px;
}

.aceite-featured {
  margin: 0 32px;
  transform: translateY(-14px);
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(120deg, #3a2a00, #1c1f28 55%);
  border: 2px solid var(--yellow);
  border-radius: 16px;
  padding: 18px 24px;
  box-shadow: 0 14px 34px rgba(255, 180, 0, 0.18);
}
.aceite-featured.empty {
  border-color: var(--line);
  background: var(--panel);
  box-shadow: none;
  opacity: 0.7;
}
.aceite-featured-icon {
  font-size: 2.4rem;
  filter: drop-shadow(0 0 10px rgba(255,212,0,0.5));
  flex-shrink: 0;
}
.aceite-featured-main { flex: 1; min-width: 0; }
.aceite-featured-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 4px;
}
.aceite-featured-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
}
.aceite-featured-alt {
  margin-top: 6px;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.aceite-featured-litros {
  flex-shrink: 0;
  text-align: center;
  background: rgba(255,212,0,0.12);
  border: 1px solid var(--yellow);
  border-radius: 12px;
  padding: 8px 18px;
  min-width: 84px;
}
.litros-num {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--yellow);
  line-height: 1;
}
.litros-unit {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-top: 2px;
}

.ficha-body { padding: 24px 32px 32px; }
.ficha-section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 26px 0 12px;
  padding-bottom: 8px;
  position: relative;
}
.ficha-section-title:first-child { margin-top: 0; }
.ficha-section-title::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 46px; height: 3px;
  background: repeating-linear-gradient(90deg, var(--red) 0 8px, var(--yellow) 8px 16px);
  border-radius: 2px;
}

.blocks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}
.block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 10px;
  padding: 12px 14px;
}
.block.empty { border-left-color: var(--line); opacity: 0.55; }
.block h4 {
  margin: 0 0 6px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  display: flex; align-items: center; gap: 6px;
}
.block .value { font-weight: 600; font-size: 0.98rem; }
.block .sub { color: var(--text-dim); font-size: 0.82rem; margin-top: 2px; }

.notas-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.fuentes-list { display: flex; flex-direction: column; gap: 6px; }
.fuentes-list a { color: var(--blue); font-size: 0.85rem; word-break: break-all; }

.ia-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--red), #8a0000);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  margin-top: 20px;
}
.ia-btn:hover { filter: brightness(1.1); }
.ia-note { color: var(--text-dim); font-size: 0.78rem; margin-top: 8px; }

.versiones-list { display: flex; flex-wrap: wrap; gap: 8px; }
.version-pill {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.78rem;
  padding: 20px;
  border-top: 1px solid var(--line);
  position: relative; z-index: 1;
}
footer::before {
  content: '';
  display: block;
  height: 6px;
  margin: -21px auto 18px;
  max-width: 1240px;
  background: repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 14px);
  opacity: 0.8;
}

@media (max-width: 640px) {
  .ficha-hero { flex-direction: column; align-items: flex-start; }
  .ficha-price-tag { align-self: flex-start; }
}

/* ---------- STOCK / PRECIOS ---------- */
.stock-zone { position: relative; }

.stock-subtabs { display: flex; gap: 8px; margin-bottom: 20px; }
.subtab {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.subtab:hover { color: var(--text); }
.subtab.active { color: var(--yellow); border-color: var(--yellow); }

/* ---------- CARGA DE STOCK / FACTURACION: buscador + carrito ---------- */
.carga-panel, .factura-panel {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 20px;
  align-items: start;
}
@media (max-width: 860px) {
  .carga-panel, .factura-panel { grid-template-columns: 1fr; }
}

.carga-buscador, .factura-buscador { position: relative; }

.carga-seleccionado {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--yellow);
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 14px;
}
.carga-seleccionado[hidden] { display: none; }
.carga-sel-info { flex: 1; min-width: 160px; }
.carga-sel-nombre { font-weight: 700; }
.carga-sel-stock { color: var(--text-dim); font-size: 0.82rem; margin-top: 2px; }
.carga-seleccionado input[type="number"] {
  background: var(--asphalt);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--yellow);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 9px 10px;
  width: 90px;
  text-align: center;
}
.carga-seleccionado input[type="number"]:focus { outline: none; border-color: var(--red); }

.carga-msg { color: var(--green); font-size: 0.85rem; margin-top: 10px; min-height: 1.2em; }

.carga-historial, .factura-carrito {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.carga-historial h3, .factura-carrito h3 {
  margin: 0 0 12px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}
.carga-lista { display: flex; flex-direction: column; gap: 6px; max-height: 420px; overflow-y: auto; }
.carga-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 8px;
  border-left: 3px solid var(--line);
  font-size: 0.85rem;
}
.carga-item.carga { border-left-color: var(--green); }
.carga-item.venta { border-left-color: var(--red); }
.carga-item-nombre { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.carga-item-cant { font-family: 'Orbitron', sans-serif; font-weight: 700; }
.carga-item-fecha { color: var(--text-dim); font-size: 0.75rem; white-space: nowrap; }

.factura-vacio { color: var(--text-dim); font-size: 0.85rem; text-align: center; padding: 20px 0; }
.factura-items { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; margin-bottom: 14px; }
.factura-item-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  background: var(--panel-2);
  border-radius: 8px;
  font-size: 0.88rem;
}
.factura-item-nombre { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.factura-item-cant { color: var(--text-dim); white-space: nowrap; }
.factura-item-subtotal { font-family: 'Orbitron', sans-serif; font-weight: 700; color: var(--yellow); white-space: nowrap; }
.factura-item-quitar {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 2px 6px;
}
.factura-item-quitar:hover { color: var(--red); }

.factura-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, rgba(255,212,0,0.12), transparent);
  border: 1px solid var(--yellow);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--yellow);
  margin-bottom: 14px;
}
#facturaBtnGenerar { width: 100%; padding: 13px; font-size: 1rem; }

/* selector de cliente reutilizable (informe + facturacion) */
.cliente-selector { margin: 12px 0; }
.cliente-buscador { position: relative; }
.cliente-buscador .cliente-search,
.cliente-nuevo-form input {
  width: 100%;
  background: var(--asphalt);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  padding: 9px 12px;
  box-sizing: border-box;
  outline: none;
}
.cliente-buscador .cliente-search:focus,
.cliente-nuevo-form input:focus { border-color: var(--red); }
.cliente-suggestions { top: calc(100% + 4px); }
.cliente-nuevo-toggle {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 6px 0;
}
.cliente-nuevo-toggle:hover { color: var(--yellow); }
.cliente-nuevo-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  margin-top: 6px;
}
.cliente-nuevo-form[hidden] { display: none; }
.cliente-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--yellow);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.88rem;
}
.cliente-chip-quitar {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
}
.cliente-chip-quitar:hover { color: var(--red); }

.obs-textarea {
  width: 100%;
  min-height: 60px;
  background: var(--asphalt);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  padding: 10px 12px;
  margin: 8px 0 12px;
  box-sizing: border-box;
  resize: vertical;
}
.obs-textarea:focus { outline: none; border-color: var(--red); }

.stock-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.stock-toolbar input,
.stock-toolbar select {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 14px;
  outline: none;
}
.stock-toolbar input { flex: 1; min-width: 220px; }
.stock-toolbar input:focus, .stock-toolbar select:focus { border-color: var(--red); }

.stock-table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}
.stock-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.stock-table th {
  text-align: left;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.stock-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  white-space: nowrap;
}
.stock-table tbody tr:hover { background: var(--panel-2); }
.stock-table tbody tr:last-child td { border-bottom: none; }
.stock-prod-marca { font-weight: 700; color: var(--yellow); }
.stock-prod-desc { color: var(--text-dim); font-size: 0.82rem; }

.margen-tag {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  margin-left: 6px;
}
.margen-tag.manual { border-color: var(--yellow); color: var(--yellow); }

.precio-final-input {
  background: var(--asphalt);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--yellow);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 6px 10px;
  width: 110px;
}
.precio-final-input:focus { border-color: var(--red); outline: none; }
.precio-final-input.saving { opacity: 0.5; }

/* desglose Costo + IVA + Margen = Final, usado en Stock y en alternativas de la ficha */
.precio-breakdown {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.precio-breakdown .pb-item { color: var(--text-dim); white-space: nowrap; }
.precio-breakdown .pb-item b { color: var(--text); font-weight: 700; }
.precio-breakdown .pb-op { color: var(--text-dim); opacity: 0.6; }
.precio-breakdown .pb-final {
  color: var(--yellow);
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  white-space: nowrap;
}

.alternativas-list { display: flex; flex-direction: column; gap: 10px; }
.alternativa-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.alternativa-item .alt-nombre { font-weight: 700; }
.alternativa-item .alt-proveedor { color: var(--text-dim); font-size: 0.8rem; }

/* ---------- PLAN DE MANTENIMIENTO / INFORME PDF ---------- */
.plan-mantenimiento {
  margin: 0 32px 0;
  transform: translateY(-6px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 20px;
}
.plan-mantenimiento-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.plan-mantenimiento-controls { display: flex; flex-wrap: wrap; gap: 10px; }
.plan-mantenimiento-controls input {
  background: var(--asphalt);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  padding: 9px 12px;
  width: 140px;
}
.plan-mantenimiento-controls input:focus { outline: none; border-color: var(--red); }
.plan-btn {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
}
.plan-btn:hover { border-color: var(--yellow); }
.plan-btn-pdf {
  background: linear-gradient(135deg, var(--red), #8a0000);
  border-color: transparent;
  color: #fff;
}
.plan-btn-pdf:hover { filter: brightness(1.1); }
.plan-btn:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }

.plan-cargando, .plan-error { color: var(--text-dim); font-size: 0.85rem; margin-top: 12px; }
.plan-error { color: var(--red); }

.plan-tabla { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 0.85rem; }
.plan-tabla th {
  text-align: left;
  color: var(--text-dim);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
}
.plan-tabla td { padding: 7px 8px; border-bottom: 1px solid var(--line); }
.plan-tabla tr:last-child td { border-bottom: none; }
.plan-nota { color: var(--text-dim); font-size: 0.75rem; margin-top: 10px; }