:root {
  --bg: #0d0d0f;
  --bg2: #141417;
  --bg3: #1c1c21;
  --card: #1a1a1f;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.14);
  --text: #f0eff0;
  --text2: #9998a0;
  --text3: #65646c;
  --accent: #f5a623;
  --accent2: #e8961c;
  --green: #22c55e;
  --blue: #3b82f6;
  --red: #ef4444;
  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,13,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 2rem;
  padding: 0.9rem 1.5rem;
}
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem; color: var(--text);
  text-decoration: none; display: flex;
  align-items: center; gap: 0.5rem;
  white-space: nowrap;
}
.logo-icon { font-size: 1.4rem; }
.logo strong { color: var(--accent); }
.nav-links { display: flex; gap: 1.5rem; flex: 1; }
.nav-links a {
  color: var(--text2); text-decoration: none;
  font-size: 0.875rem; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-admin { color: var(--accent) !important; }
.btn-nav {
  background: var(--accent); color: #000;
  border: none; padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm); font-weight: 600;
  font-size: 0.875rem; cursor: pointer;
  white-space: nowrap; transition: background 0.2s;
}
.btn-nav:hover { background: var(--accent2); }

/* PAGES */
.page { display: none; min-height: calc(100vh - 61px); }
.page.active { display: block; }
.page-inner { max-width: 1200px; margin: 0 auto; padding: 3rem 1.5rem; }
.page-narrow { max-width: 740px; }

/* HERO */
.hero {
  max-width: 1200px; margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(245,166,35,0.12);
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.25);
  padding: 0.35rem 1rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 500;
  margin-bottom: 1.5rem; letter-spacing: 0.02em;
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700; line-height: 1.1;
  margin-bottom: 1rem;
}
.accent { color: var(--accent); }
.hero-sub {
  font-size: 1.1rem; color: var(--text2);
  max-width: 560px; margin: 0 auto 2.5rem;
}

/* SEARCH BOX */
.search-box {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 1.25rem;
  max-width: 680px; margin: 0 auto 2.5rem;
  text-align: left;
}
.search-tabs {
  display: flex; gap: 0.25rem;
  margin-bottom: 1rem;
  background: var(--bg3);
  padding: 0.25rem; border-radius: var(--radius-sm);
  width: fit-content;
}
.stab {
  background: none; border: none;
  color: var(--text2); padding: 0.35rem 0.9rem;
  border-radius: 6px; cursor: pointer;
  font-size: 0.85rem; transition: all 0.2s;
}
.stab.active { background: var(--accent); color: #000; font-weight: 600; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.search-input-wrap { display: flex; flex-direction: column; gap: 0.75rem; }
.search-input {
  width: 100%;
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); padding: 0.85rem 1rem;
  border-radius: var(--radius-sm); font-size: 0.95rem;
  outline: none; font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
}
.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text3); }
.vin-helper {
  font-size: 0.78rem; color: var(--text3);
  margin-top: -0.25rem;
}
.btn-search {
  background: var(--accent); color: #000;
  border: none; padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm); font-weight: 700;
  font-size: 0.95rem; cursor: pointer;
  transition: background 0.2s; align-self: flex-end;
  width: 100%;
}
.btn-search:hover { background: var(--accent2); }

/* STATS */
.hero-stats {
  display: flex; justify-content: center;
  align-items: center; gap: 1.5rem;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-n { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat-l { font-size: 0.8rem; color: var(--text2); }
.stat-div { width: 1px; height: 40px; background: var(--border2); }

/* MARCAS */
.marcas { padding: 2rem 1.5rem; text-align: center; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marcas-label { font-size: 0.8rem; color: var(--text3); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.1em; }
.marcas-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.marca {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.85rem; color: var(--text2);
}

/* SECTIONS */
.section-label {
  font-size: 0.75rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem; font-weight: 700; margin-bottom: 2rem;
}
.como, .recientes {
  max-width: 1200px; margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* MODELOS */
.modelos-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.modelo-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 2rem;
}
.modelo-b { border-color: rgba(245,166,35,0.3); }
.modelo-badge {
  display: inline-block; background: var(--bg3);
  color: var(--text2); font-size: 0.75rem; font-weight: 600;
  padding: 0.2rem 0.6rem; border-radius: 4px; margin-bottom: 1rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.modelo-badge-b { background: rgba(245,166,35,0.15); color: var(--accent); }
.modelo-icon { font-size: 2rem; margin-bottom: 1rem; }
.modelo-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; font-weight: 600; }
.modelo-card p { color: var(--text2); font-size: 0.9rem; margin-bottom: 1.25rem; }
.modelo-steps {
  list-style: none; margin-bottom: 1.5rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.modelo-steps li {
  font-size: 0.875rem; color: var(--text2);
  padding-left: 1.25rem; position: relative;
}
.modelo-steps li::before {
  content: '→'; position: absolute; left: 0; color: var(--accent);
}

/* BOTONES */
.btn-primary {
  background: var(--accent); color: #000;
  border: none; padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm); font-weight: 700;
  font-size: 0.875rem; cursor: pointer; transition: background 0.2s;
}
.btn-primary:hover { background: var(--accent2); }
.btn-outline {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border2); padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm); font-weight: 500;
  font-size: 0.875rem; cursor: pointer; transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--text2); color: var(--text); }
.btn-full { width: 100%; padding: 1rem; font-size: 1rem; }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.8rem; }

/* PRODUCTOS */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.prod-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.prod-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.prod-img {
  aspect-ratio: 4/3; background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.prod-body { padding: 0.9rem; }
.prod-nombre { font-size: 0.875rem; font-weight: 600; margin-bottom: 0.25rem; }
.prod-vehiculo { font-size: 0.78rem; color: var(--text2); margin-bottom: 0.5rem; }
.prod-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 0.5rem; }
.prod-precio { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--accent); }
.prod-tipo {
  font-size: 0.7rem; padding: 0.2rem 0.5rem;
  border-radius: 4px; font-weight: 600;
}
.tipo-nuevo { background: rgba(34,197,94,0.15); color: var(--green); }
.tipo-usado { background: rgba(59,130,246,0.15); color: var(--blue); }
.tipo-remanu { background: rgba(245,166,35,0.15); color: var(--accent); }
.prod-origen { font-size: 0.72rem; color: var(--text3); margin-top: 0.35rem; }

/* CATÁLOGO PAGE */
.cat-header { margin-bottom: 2rem; }
.cat-header h1 { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; margin-bottom: 0.35rem; }
.cat-header p { color: var(--text2); }
.cat-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; }
.filtros { display: flex; flex-direction: column; gap: 1.25rem; }
.filtro-group { display: flex; flex-direction: column; gap: 0.4rem; }
.filtro-label { font-size: 0.8rem; color: var(--text2); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.filtro-select {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm); font-size: 0.875rem;
  width: 100%; cursor: pointer;
}
.filtro-checks { display: flex; flex-direction: column; gap: 0.35rem; }
.filtro-checks label { font-size: 0.85rem; color: var(--text2); display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.filtro-range { width: 100%; accent-color: var(--accent); cursor: pointer; }
.cat-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.cat-count { font-size: 0.875rem; color: var(--text2); }

/* FORMULARIOS */
.form-header { margin-bottom: 2.5rem; }
.form-header h1 { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; margin-bottom: 0.5rem; }
.form-header p { color: var(--text2); }
.cotizar-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-section {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.form-section-title {
  font-weight: 600; font-size: 0.875rem;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.05em; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.8rem; color: var(--text2); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm); font-size: 0.9rem;
  font-family: 'Inter', sans-serif; outline: none;
  transition: border-color 0.2s; resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text3); }
.form-hint { font-size: 0.75rem; color: var(--text3); }
.radio-group { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.radio-opt {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.875rem; color: var(--text2); cursor: pointer;
}

/* SUCCESS */
.success-msg { text-align: center; padding: 4rem 2rem; }
.success-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.success-msg h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; margin-bottom: 1rem; }
.success-msg p { color: var(--text2); margin-bottom: 0.5rem; }
.success-msg .btn-outline { margin-top: 2rem; }

/* PROVEEDORES PAGE */
.beneficios-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1rem; margin-bottom: 2.5rem;
}
.beneficio {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
}
.b-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.beneficio h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.beneficio p { font-size: 0.875rem; color: var(--text2); }

/* PROVEEDOR CTA */
.proveedor-cta {
  background: linear-gradient(135deg, rgba(245,166,35,0.08), rgba(245,166,35,0.03));
  border-top: 1px solid rgba(245,166,35,0.15);
  border-bottom: 1px solid rgba(245,166,35,0.15);
  padding: 3rem 1.5rem;
}
.proveedor-cta-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.proveedor-cta h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; margin-bottom: 0.5rem; }
.proveedor-cta p { color: var(--text2); max-width: 520px; }
.btn-primary-inv {
  background: var(--accent); color: #000;
  border: none; padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm); font-weight: 700;
  font-size: 0.9rem; cursor: pointer; white-space: nowrap;
  transition: background 0.2s;
}
.btn-primary-inv:hover { background: var(--accent2); }

/* ADMIN */
.admin-layout { display: grid; grid-template-columns: 200px 1fr; min-height: calc(100vh - 61px); }
.admin-side {
  background: var(--bg2); border-right: 1px solid var(--border);
  padding: 1.5rem 1rem;
}
.admin-logo {
  font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem;
  font-weight: 700; color: var(--accent); margin-bottom: 1.5rem; padding: 0 0.5rem;
}
.admin-nav { display: flex; flex-direction: column; gap: 0.25rem; }
.admin-link {
  display: block; padding: 0.65rem 0.75rem;
  color: var(--text2); text-decoration: none;
  border-radius: var(--radius-sm); font-size: 0.875rem;
  transition: all 0.2s;
}
.admin-link:hover, .admin-link.active { background: var(--bg3); color: var(--text); }
.admin-main { padding: 2rem; overflow-y: auto; }
.admin-tab { display: none; }
.admin-tab.active { display: block; }
.admin-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem; flex-wrap: wrap;
}
.admin-header h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.4rem; }
.badge-count {
  background: rgba(245,166,35,0.15); color: var(--accent);
  padding: 0.2rem 0.6rem; border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
}

/* TABLA PEDIDOS */
.tabla { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.tabla th {
  text-align: left; padding: 0.65rem 0.9rem;
  background: var(--bg3); color: var(--text2);
  font-weight: 500; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.tabla th:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.tabla th:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.tabla td { padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--border); }
.tabla tr:hover td { background: var(--bg2); }
.status-pill {
  display: inline-block; padding: 0.2rem 0.6rem;
  border-radius: 100px; font-size: 0.72rem; font-weight: 600;
}
.status-nuevo { background: rgba(59,130,246,0.15); color: var(--blue); }
.status-buscando { background: rgba(245,166,35,0.15); color: var(--accent); }
.status-cotizado { background: rgba(168,85,247,0.15); color: #a855f7; }
.status-completado { background: rgba(34,197,94,0.15); color: var(--green); }
.btn-accion {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text2); padding: 0.3rem 0.65rem;
  border-radius: 6px; font-size: 0.75rem;
  cursor: pointer; margin-right: 0.25rem; transition: all 0.2s;
}
.btn-accion:hover { border-color: var(--accent); color: var(--accent); }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
}
.stat-card-n { font-family: 'Space Grotesk', sans-serif; font-size: 1.75rem; font-weight: 700; color: var(--accent); }
.stat-card-l { font-size: 0.8rem; color: var(--text2); margin-top: 0.25rem; }
.chart-placeholder {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
}
.chart-bars {
  display: flex; align-items: flex-end; gap: 0.5rem;
  height: 140px; margin-bottom: 0.75rem;
}
.chart-bar {
  flex: 1; background: var(--bg3); border-radius: 4px 4px 0 0;
  position: relative; transition: background 0.2s;
  display: flex; flex-direction: column; justify-content: flex-end;
  align-items: center; min-width: 0;
}
.chart-bar:hover .bar-fill { background: var(--accent2); }
.bar-fill {
  width: 100%; border-radius: 4px 4px 0 0;
  background: var(--accent); opacity: 0.8;
  transition: background 0.2s;
}
.bar-label { font-size: 0.7rem; color: var(--text3); margin-top: 0.4rem; white-space: nowrap; }
.chart-legend { font-size: 0.78rem; color: var(--text3); text-align: center; }

/* FORM CARD */
.form-card {
  background: var(--card); border: 1px solid rgba(245,166,35,0.3);
  border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.5rem;
}
.form-card h3 { margin-bottom: 1rem; font-size: 1rem; }

/* ADMIN PRODUCTO LISTA */
.admin-prod-row {
  display: flex; align-items: center;
  padding: 0.75rem 0; border-bottom: 1px solid var(--border);
  gap: 1rem; font-size: 0.875rem;
}
.admin-prod-icon { font-size: 1.5rem; width: 40px; text-align: center; }
.admin-prod-info { flex: 1; }
.admin-prod-nombre { font-weight: 600; }
.admin-prod-meta { color: var(--text2); font-size: 0.78rem; }
.admin-prod-precio { color: var(--accent); font-weight: 700; font-family: 'Space Grotesk', sans-serif; min-width: 60px; text-align: right; }

/* MODAL */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); z-index: 1000;
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 2rem;
  max-width: 560px; width: 100%;
  position: relative; max-height: 90vh; overflow-y: auto;
}
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { color: var(--text); }
.modal-prod-img {
  aspect-ratio: 16/9; background: var(--bg3);
  border-radius: var(--radius-sm); display: flex;
  align-items: center; justify-content: center;
  font-size: 4rem; margin-bottom: 1.5rem;
}
.modal-prod-nombre { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.modal-prod-precio { font-size: 2rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; }
.modal-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 1.5rem; }
.modal-meta-item { background: var(--bg3); border-radius: var(--radius-sm); padding: 0.75rem; }
.modal-meta-label { font-size: 0.72rem; color: var(--text3); text-transform: uppercase; margin-bottom: 0.2rem; }
.modal-meta-val { font-size: 0.9rem; font-weight: 500; }
.modal-actions { display: flex; gap: 0.75rem; }
.modal-actions .btn-primary, .modal-actions .btn-outline { flex: 1; text-align: center; }

/* ADMIN LOGIN GATE */
.admin-login-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - 61px); padding: 2rem;
}
.admin-login-box {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 2.5rem;
  width: 100%; max-width: 400px; text-align: center;
}
.admin-login-icon { font-size: 3rem; margin-bottom: 1rem; }
.admin-login-box h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; margin-bottom: 0.4rem;
}
.admin-login-box > p { color: var(--text2); font-size: 0.9rem; margin-bottom: 2rem; }
.admin-login-form { display: flex; flex-direction: column; gap: 1rem; text-align: left; }
.admin-login-error {
  color: var(--red); font-size: 0.85rem;
  padding: 0.5rem; background: rgba(239,68,68,0.1);
  border-radius: var(--radius-sm); text-align: center;
}
.admin-logout {
  margin-top: auto; padding: 0.65rem 0.75rem;
  color: var(--red); font-size: 0.82rem;
  background: none; border: none; text-align: left;
  width: 100%; border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.2s;
}
.admin-logout:hover { background: rgba(239,68,68,0.1); }
.admin-side {
  display: flex; flex-direction: column;
}

@media (max-width: 768px) {
  .modelos-grid { grid-template-columns: 1fr; }
  .cat-layout { grid-template-columns: 1fr; }
  .filtros { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .proveedor-cta-inner { flex-direction: column; }
  .hero-stats { gap: 1rem; }
}