:root {
  --primary: #ff1493; /* Deep Pink */
  --primary-hover: #db127d;
  --bg: #0f172a;
  --bg-card: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-card {
  background: var(--bg-card);
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-align: center;
}

.auth-card h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.auth-card p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
}

.btn {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn:hover {
  background: var(--primary-hover);
}

.btn:active {
  transform: scale(0.98);
}

/* Layout */
.dashboard {
  display: none; /* Hidden by default */
  min-height: 100vh;
}

.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.navbar .logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 500;
  padding: 0.5rem;
}

.nav-links button.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}

/* Content */
.main-content {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

/* Tables / Lists */
.card-list {
  display: grid;
  gap: 1rem;
}

.item-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.item-info h3 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.item-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-novo { background: #3b82f633; color: #60a5fa; }
.badge-em_processo { background: #f59e0b33; color: #fbbf24; }
.badge-a_caminho { background: #8b5cf633; color: #a78bfa; }
.badge-entregue { background: #10b98133; color: #34d399; }

/* Grid for Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s;
}

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

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--bg);
}

.product-details {
  padding: 1.25rem;
}

.product-price {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.25rem;
  margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }
  .main-content {
    padding: 1rem;
  }
  .item-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .nav-links {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    padding: 1rem;
    justify-content: space-around;
    border-top: 1px solid var(--border);
  }
}

/* Utils */
.hidden { display: none !important; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  width: 100%;
  max-width: 500px;
}