/* Inputs, botones, header principal y navegación por pestañas. */
.brand-icon {
  color: var(--accent-orange);
  width: 32px;
  height: 32px;
  stroke-width: 2.5;
  filter: drop-shadow(0 0 8px hsla(14, 100%, 57%, 0.4));
}

.brand h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: linear-gradient(135deg, var(--text-main) 30%, var(--accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper i, .input-wrapper svg {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.input-wrapper input, .input-group input, .input-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 1rem;
  transition: var(--transition);
}

.input-wrapper input {
  padding-left: 45px;
}

.input-wrapper input:focus, .input-group input:focus, .input-group select:focus {
  outline: none;
  border-color: rgba(249, 115, 22, 0.6);
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.2);
}

.btn-primary, .btn-secondary, .btn-success, .btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-full {
  width: 100%;
}

.btn-small {
  padding: 7px 11px;
  font-size: 0.8rem;
  gap: 6px;
}
.btn-small i, .btn-small svg {
  width: 15px;
  height: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: var(--text-main);
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-primary:hover:not(:disabled) {
  transform: scale(1.02);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 6px 22px rgba(249, 115, 22, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(249, 115, 22, 0.5);
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.2);
  transform: translateY(-2px);
}

.btn-success {
  background: var(--accent-green);
  color: var(--text-main);
}
.btn-success:hover:not(:disabled) {
  background: var(--accent-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -4px hsla(145, 63%, 49%, 0.35);
}
.btn-success:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.btn-icon:hover {
  background: var(--border-color);
  color: var(--text-main);
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-brand h2 {
  font-weight: 800;
  letter-spacing: 1px;
  font-size: 1.3rem;
}

.badge {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--accent-orange);
  padding: 4px 10px;
  font-size: 0.75rem;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-info {
  text-align: right;
  display: flex;
  flex-direction: column;
}

.user-info .username {
  font-weight: 600;
  font-size: 0.95rem;
}

.user-info .user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.app-nav {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-val)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-val)) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  overflow-x: auto;
}

.nav-tab {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.nav-tab i, .nav-tab svg {
  width: 20px;
  height: 20px;
}

.nav-tab:hover {
  color: var(--text-main);
  background: var(--bg-card-hover);
}

.nav-tab.active {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, 0.04);
}

/* Oculta cualquier pestaña marcada como no permitida (por rol o por
   dispositivo). Antes el selector era `.admin-only.hidden-role`, así que las
   pestañas SIN esa clase (ej: "Pedidos Web") quedaban visibles aunque el JS
   les pusiera `hidden-role`. */
.nav-tab.hidden-role {
  display: none !important;
}

.app-content {
  flex: 1;
  padding: 24px;
  width: 100%;
  margin: 0 auto;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-pane.active {
  display: block;
}

.pane-header {
  margin-bottom: 24px;
}

.pane-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.pane-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.pane-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.pane-header-actions h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

.pane-header-actions p {
  color: var(--text-muted);
}

.scanner-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
}