/* =============================================
   CENTRAL DE DRIVERS - ESTILOS PRINCIPAIS
   ============================================= */

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

:root {
  --primary:       #2563eb;
  --primary-dark:  #1d4ed8;
  --primary-light: #eff6ff;
  --accent:        #0ea5e9;
  --bematech:      #e63946;
  --elgin:         #f97316;
  --epson:         #0077b6;
  --generica:      #6d28d9;
  --success:       #16a34a;
  --bg:            #f1f5f9;
  --card-bg:       #ffffff;
  --text:          #0f172a;
  --text-muted:    #64748b;
  --border:        #e2e8f0;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.16);
  --radius:        14px;
  --radius-sm:     8px;
  --font:          'Inter', system-ui, sans-serif;
  --transition:    all .22s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ── */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  font-size: 28px;
  color: var(--primary);
  background: var(--primary-light);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
}

.brand-title {
  display: block;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  line-height: 1.2;
}

.brand-sub {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.header-nav {
  display: flex;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  background: var(--primary-light);
  color: var(--primary);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0ea5e9 100%);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  text-align: center;
}

.hero-title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.hero-title span { color: #bfdbfe; }

.hero-desc {
  font-size: clamp(14px, 2vw, 18px);
  color: #bfdbfe;
  max-width: 600px;
  margin: 0 auto 36px;
}

/* SEARCH BAR */
.search-bar-wrapper {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
  pointer-events: none;
}

.search-bar {
  width: 100%;
  padding: 18px 56px 18px 52px;
  border-radius: 50px;
  border: none;
  font-size: 16px;
  font-family: var(--font);
  background: #fff;
  box-shadow: var(--shadow-lg);
  outline: none;
  transition: var(--transition);
  color: var(--text);
}

.search-bar:focus { box-shadow: 0 0 0 3px rgba(37,99,235,.3), var(--shadow-lg); }

.search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 18px;
  padding: 6px;
  border-radius: 50%;
  transition: var(--transition);
  display: none;
}
.search-clear:hover { background: var(--bg); color: var(--text); }
.search-clear.visible { display: flex; align-items: center; justify-content: center; }

/* ── FILTROS ── */
.filters-section {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 68px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.filter-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
}

.filter-tab:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

.filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.filter-tab.bematech.active  { background: var(--bematech); border-color: var(--bematech); }
.filter-tab.bematech:hover   { border-color: var(--bematech); color: var(--bematech); background: #fff0f0; }
.filter-tab.elgin.active     { background: var(--elgin);    border-color: var(--elgin); }
.filter-tab.elgin:hover      { border-color: var(--elgin);  color: var(--elgin);  background: #fff7ed; }
.filter-tab.epson.active     { background: var(--epson);   border-color: var(--epson); }
.filter-tab.epson:hover      { border-color: var(--epson); color: var(--epson);  background: #e0f2fe; }

.brand-flag { width: 18px; height: 14px; border-radius: 2px; }

/* OS FILTER */
.os-filter-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.os-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.os-chips { display: flex; gap: 6px; flex-wrap: wrap; }

.os-chip {
  padding: 5px 14px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}

.os-chip:hover { border-color: var(--accent); color: var(--accent); }
.os-chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  padding: 32px 0 64px;
}

/* STATS BAR */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.results-count {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.sort-select {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-family: var(--font);
  font-size: 13px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
.sort-select:focus { border-color: var(--primary); }

/* ── DRIVER CARDS ── */
.drivers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.driver-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.driver-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--brand-color, var(--primary));
}

.driver-card:hover {
  border-color: var(--brand-color, var(--primary));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.driver-card[data-brand="Genérica"]  { --brand-color: var(--generica); }
.driver-card[data-brand="Bematech"]  { --brand-color: var(--bematech); }
.driver-card[data-brand="Elgin"]     { --brand-color: var(--elgin); }
.driver-card[data-brand="Epson"]     { --brand-color: var(--epson); }

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.card-brand-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  background: var(--brand-color-light, var(--primary-light));
  color: var(--brand-color, var(--primary));
}

.card-title-wrapper { flex: 1; min-width: 0; }

.card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 4px;
  word-break: break-word;
}

.card-modelo {
  font-size: 13px;
  color: var(--text-muted);
}

.card-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-brand { background: var(--brand-color-bg, #eff6ff); color: var(--brand-color, var(--primary)); }
.badge-os    { background: #f1f5f9; color: #475569; }
.badge-ver   { background: #f0fdf4; color: #166534; }

[data-brand="Genérica"]  .badge-brand { background: #f3f0ff; color: var(--generica); }
[data-brand="Bematech"]  .badge-brand { background: #fff0f0; color: var(--bematech); }
[data-brand="Elgin"]     .badge-brand { background: #fff7ed; color: var(--elgin); }
[data-brand="Epson"]     .badge-brand { background: #e0f2fe; color: var(--epson); }

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--brand-color, var(--primary));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  flex: 1;
  justify-content: center;
}

.btn-download:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

.btn-info {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}
.btn-info:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* ── STATES ── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}
.empty-state i { font-size: 64px; color: var(--border); margin-bottom: 16px; }
.empty-state h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); }

.loading-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .75s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn .2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 500px;
  width: 100%;
  position: relative;
  text-align: center;
  animation: slideUp .25s ease;
  box-shadow: var(--shadow-lg);
}
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--bg);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--border); color: var(--text); }

.modal-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
  line-height: 1.3;
}

.modal-info {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.modal-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  text-align: left;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.modal-desc:empty { display: none; }

.btn-download-modal {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  margin-bottom: 16px;
  width: 100%;
  justify-content: center;
}
.btn-download-modal:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,99,235,.35); }
.btn-download-modal i { font-size: 20px; }

.modal-warning {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--text);
  color: #94a3b8;
  padding: 32px 0;
}

.footer-inner { text-align: center; }

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand i { color: var(--accent); }

.footer-text {
  font-size: 13px;
  max-width: 520px;
  margin: 0 auto 8px;
}

.footer-copy { font-size: 12px; }

/* ══════════════════════════════════════
   ADMIN PAGE
══════════════════════════════════════ */
.admin-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 40px 0;
}

.admin-hero .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.admin-hero-text h1 {
  font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 4px;
}
.admin-hero-text p { font-size: 14px; color: #94a3b8; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #fee2e2;
  color: #dc2626;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
}
.btn-danger:hover { background: #dc2626; color: #fff; }

.btn-edit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #eff6ff;
  color: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
}
.btn-edit:hover { background: var(--primary); color: #fff; }

.admin-content { padding: 32px 0 64px; }

.admin-table-wrap {
  background: #fff;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.admin-table-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-table-header h2 { font-size: 17px; font-weight: 700; }

.admin-search {
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-family: var(--font);
  font-size: 14px;
  width: 260px;
  outline: none;
  transition: var(--transition);
}
.admin-search:focus { border-color: var(--primary); }

table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  padding: 12px 16px;
  background: var(--bg);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 1px solid var(--border);
}
tbody tr { transition: var(--transition); }
tbody tr:hover { background: #f8fafc; }
tbody td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }

.td-actions { display: flex; gap: 8px; align-items: center; white-space: nowrap; }

.status-dot {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600;
}
.status-dot::before {
  content: '';
  width: 8px; height: 8px; border-radius: 50%;
  background: #94a3b8;
}
.status-dot.active::before { background: var(--success); }

/* FORM / MODAL ADMIN */
.form-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn .2s ease;
}

.form-modal {
  background: #fff;
  border-radius: 20px;
  padding: 36px;
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp .25s ease;
  box-shadow: var(--shadow-lg);
}

.form-modal h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }

.form-group textarea { resize: vertical; min-height: 90px; }

.form-group .hint { font-size: 11px; color: var(--text-muted); }

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.btn-cancel {
  padding: 10px 22px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}
.btn-cancel:hover { background: var(--border); }

.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle {
  position: relative;
  width: 44px; height: 24px;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: #cbd5e1;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--success); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* TOAST */
.toast {
  position: fixed;
  bottom: 32px; right: 32px;
  background: var(--text);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: slideUp .3s ease;
  max-width: 360px;
}
.toast.success { background: var(--success); }
.toast.error   { background: #dc2626; }
.toast.hide    { animation: fadeOut .3s ease forwards; }
@keyframes fadeOut { to { opacity: 0; transform: translateY(10px); } }

/* EMPTY TABLE */
.table-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}
.table-empty i { font-size: 48px; margin-bottom: 12px; opacity: .4; }

/* ── ADMIN STATS ── */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .4px;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

/* ── TABLE LINK ── */
.link-cell {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  padding: 4px 10px;
  background: var(--primary-light);
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.link-cell:hover { background: var(--primary); color: #fff; }

/* ── BADGE BRAND VARIANTS (admin table) ── */
.badge.brand-genérica { background: #f3f0ff; color: var(--generica); }
.badge.brand-bematech { background: #fff0f0; color: var(--bematech); }
.badge.brand-elgin    { background: #fff7ed; color: var(--elgin);    }
.badge.brand-epson    { background: #e0f2fe; color: var(--epson);    }

/* ── RESPONSIVO ── */
@media (max-width: 768px) {
  .header-nav .nav-link span { display: none; }
  .filters-section { top: 58px; }
  .filter-tab { padding: 8px 14px; font-size: 13px; }
  .drivers-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }
  .admin-search { width: 100%; }
  table { display: block; overflow-x: auto; }
  .modal, .form-modal { padding: 28px 20px; }
  .hero { padding: 48px 0 56px; }
}

@media (max-width: 480px) {
  .brand-sub { display: none; }
  .hero-desc { display: none; }
  .os-filter-wrapper { flex-direction: column; align-items: flex-start; }
}