:root {
  --maintenance-bg: #f0f4fb;
  --maintenance-surface: rgba(255, 255, 255, 0.95);
  --maintenance-primary: #1f3c88;
  --maintenance-accent: #2a80ff;
  --maintenance-success: #20997d;
  --maintenance-border: rgba(31, 60, 136, 0.14);
  --maintenance-text: #2c3e50;
  --maintenance-muted: #5d6d7a;
}

.maintenance-page {
  max-width: 1180px;
  margin: 32px auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 30px;
  background: linear-gradient(180deg, var(--maintenance-surface) 0%, #f7f9fd 100%);
  border: 1px solid var(--maintenance-border);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(31, 60, 136, 0.1);
}

.maintenance-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.maintenance-header h1 {
  margin: 0;
  font-size: 2.4rem;
  color: var(--maintenance-primary);
  letter-spacing: -0.02em;
}

.maintenance-header p {
  margin: 0;
  color: var(--maintenance-muted);
  line-height: 1.7;
  max-width: 760px;
}

.maintenance-controls {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.8fr;
  gap: 14px;
  align-items: center;
}

.maintenance-controls input,
.maintenance-form input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(44, 62, 80, 0.15);
  border-radius: 14px;
  background: #ffffff;
  font-size: 1rem;
  color: var(--maintenance-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.maintenance-controls input:focus,
.maintenance-form input:focus {
  border-color: var(--maintenance-accent);
  box-shadow: 0 0 0 6px rgba(42, 128, 255, 0.08);
  outline: none;
}

.maintenance-controls button,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--maintenance-accent) 0%, #2858ff 100%);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.maintenance-controls button:hover,
.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(42, 128, 255, 0.16);
}

.maintenance-form {
  background: #ffffff;
  border: 1px solid rgba(31, 60, 136, 0.08);
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(31, 60, 136, 0.08);
}

.maintenance-form h2 {
  margin: 0 0 18px;
  color: var(--maintenance-primary);
  font-size: 1.85rem;
}

.maintenance-form .form-row {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.maintenance-form label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--maintenance-text);
}

.maintenance-form input {
  border-radius: 16px;
}

.maintenance-form p {
  margin: 0;
}

.maintenance-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.product {
  background: #ffffff;
  border: 1px solid rgba(44, 62, 80, 0.08);
  border-radius: 22px;
  box-shadow: 0 18px 36px rgba(10, 22, 62, 0.05);
  padding: 22px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 54px rgba(10, 22, 62, 0.1);
}

.product img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  border-radius: 18px;
  margin-bottom: 18px;
  background-color: #f7f9fd;
}

.product h1,
.product h3 {
  margin: 0 0 10px;
  color: var(--maintenance-primary);
  font-size: 1.25rem;
}

.product p {
  margin: 0 0 16px;
  color: var(--maintenance-text);
  font-weight: 600;
}

.product .btn-agregar {
  width: 100%;
  padding: 12px 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1abc9c 0%, #16a085 100%);
  color: white;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product .btn-agregar:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(26, 188, 156, 0.18);
}

.listacategorias {
  display: flex;
  flex-direction: row;
  margin: 2px;
}

@media (max-width: 900px) {
  .maintenance-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .maintenance-page {
    padding: 20px;
  }

  .maintenance-form {
    padding: 22px;
  }
}