* {
  margin: 0; padding: 0; box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

:root {
  --primary: #772432;
  --on-primary: #FFFFFF;
  --surface: #FFFFFF;
  --on-surface: #1C1B1F;
  --background: #F3EDF7;
  --outline: #79747E;
  --error: #B3261E;
  --activo: #2E7D32;
  --mantenimiento: #EF6C00;
  --perdido: #5F6368;
  --inservible: #1C1B1F;
  --reservado: #1A73E8;
  --propio: #6750A4;
  --card-radius: 20px;
  --spacing: 16px;
}

body {
  background-color: var(--background);
  color: var(--on-surface);
  padding: var(--spacing);
  line-height: 1.5;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
}

.top-app-bar {
  background-color: var(--surface);
  color: var(--primary);
  min-height: 72px;
  padding: 10px var(--spacing);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-radius: var(--card-radius);
  margin-bottom: 24px;
  margin-top: 10px;
  flex-wrap: wrap;
  gap: 15px;
}

.header-left { display: flex; align-items: center; }

.top-app-bar__title {
  font-size: 20px;
  font-weight: 600;
  margin-left: 8px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}

/* Filtro por Tipo */
.filter-container {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #F0F0F0;
  padding: 5px 12px;
  border-radius: 20px;
}

.filter-container label {
  font-size: 10px;
  font-weight: bold;
  color: var(--outline);
  text-transform: uppercase;
}

.header-select {
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  outline: none;
  cursor: pointer;
}

/* Buscador */
.search-container {
  display: flex;
  align-items: center;
  background: #F0F0F0;
  padding: 8px 16px;
  border-radius: 25px;
  width: 100%;
  max-width: 300px;
  transition: box-shadow 0.3s, background 0.3s;
}

.search-container:focus-within {
  background: #E8E8E8;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.search-container .material-icons {
  font-size: 20px;
  color: var(--outline);
}

.search-container input {
  border: none;
  background: transparent;
  outline: none;
  padding-left: 10px;
  font-size: 14px;
  width: 100%;
  color: var(--on-surface);
}

.icon-button {
  background: none; border: none;
  color: var(--primary); cursor: pointer;
  padding: 8px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
/*BOTÓN DE RESERVACIONES*/
.rervacion-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  background-color: var(--primary);
  color: white;
  text-decoration: none;
  padding: 18px;
  border-radius: var(--card-radius);
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(119, 36, 50, 0.2);
  transition: transform 0.2s, background 0.3s;
}

.rervacion-btn{
  background-color: #5d1c28;
  transform: translateY(-2px);
}

.rervacion-btn{
  stroke: white;
}


/* Banner Informativo */
.info-banner {
  background-color: var(--surface);
  border-left: 5px solid var(--primary);
  padding: 16px; border-radius: 12px;
  margin-bottom: 24px; display: flex;
  align-items: center; gap: 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.info-banner p { font-size: 14px; color: var(--outline); font-weight: 500; }
.info-banner .material-icons { color: var(--primary); }

/* Grid de Materiales */
.material-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.material-card {
  background-color: var(--surface);
  border-radius: var(--card-radius);
  padding: 24px; display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s ease;
  position: relative;
}

.material-card:hover { transform: translateY(-4px); }

.material-image {
  width: 100%; height: 140px;
  background: #f8f9fa; border-radius: 15px;
  margin-bottom: 16px; display: flex;
  align-items: center; justify-content: center;
}

.material-image img { max-width: 60%; max-height: 80%; object-fit: contain; }

.material-title { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }

.type-badge {
  background-color: var(--background);
  color: var(--primary);
  font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 8px;
  width: fit-content; margin-bottom: 12px;
}

.material-details { border-top: 1px solid #f0f0f0; padding-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.detail-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--on-surface); }
.detail-item .material-icons { font-size: 16px; color: var(--outline); }

.status-badge {
  margin-top: 12px; padding: 4px 12px;
  background-color: var(--activo); color: white;
  border-radius: 20px; font-size: 10px; font-weight: 800;
  text-transform: uppercase; width: fit-content;
}

@media (max-width: 768px) {
  .header-actions { flex-direction: column; align-items: stretch; }
  .search-container { max-width: 100%; }
}