/* ... existing styles ... */
body {
  font-family: "Inter", sans-serif;
  background-color: #f4f7f6;
  margin: 0;
  color: #333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ... existing styles ... */
/* Responsive User Header */
.user-header {
  background-color: #ffffff;
  padding: 1rem 0;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.user-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Allow wrapping on small screens */
}

.user-header h1 {
  margin: 0;
  font-size: 1.5rem;
  color: #1f2937;
  font-weight: 700;
}

.user-header nav {
  margin-top: 0.5rem; /* Default margin for wrapping */
}

.user-header nav a {
  color: #4f46e5;
  text-decoration: none;
  font-weight: 500;
  margin-left: 1.5rem;
  font-size: 0.95rem;
}
.user-header nav a.active {
  font-weight: 700;
}

/* ... existing styles ... */
.user-card {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 1.5rem; /* Reduced padding for mobile */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-top: 2rem;
}

.cart-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Allow wrapping */
  gap: 1rem;
  margin-bottom: 1.5rem;
}
/* ... existing styles ... */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}
/* ... existing styles ... */

/* Responsive Table Wrapper */
.table-container {
  width: 100%;
  overflow-x: auto; /* Allow horizontal scrolling on small screens */
  -webkit-overflow-scrolling: touch;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.user-table th,
.user-table td {
  white-space: nowrap; /* Prevent text from wrapping in table cells */
}

/* ... existing form styles ... */
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: "Inter", sans-serif;
  box-sizing: border-box; /* Crucial for responsive forms */
}

/* Media Queries */
@media (max-width: 768px) {
  .user-header .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .user-header nav {
    margin-top: 1rem;
    width: 100%;
  }
  .user-header nav a {
    display: block;
    margin-left: 0;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
  }
  .user-card {
    padding: 1rem;
  }
  .cart-summary-header {
    flex-direction: column;
    align-items: stretch;
  }
  .cart-summary-header .btn {
    width: 100%;
    text-align: center;
  }
  .accordion-header {
    padding: 1rem;
    font-size: 1rem;
  }
}

@media (max-width: 640px) {
    /* 1. Mencegah header meluber dan merapikan posisi tombol daftar pinjam */
    .cart-summary-header {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }
    
    .cart-summary-header .btn, 
    .cart-summary-header a#cart-count-btn {
        width: 100% !important;
        box-sizing: border-box !important;
        text-align: center !important;
        display: block !important;
    }

    /* 2. Memperbaiki teks nama item yang panjang agar tidak terpotong di tabel mobile */
    .user-table td {
        word-break: break-word !important;
        overflow-wrap: break-word !important;
        white-space: normal !important;
    }

    /* 3. Menyesuaikan padding kartu agar tidak menempel ke tepi layar HP */
    .user-card {
        padding: 1rem !important;
        margin-top: 1rem !important;
        overflow-x: hidden !important;
    }

    /* 4. Memastikan tombol aksi di tabel seluler pas di dalam kotak */
    .user-table td[data-label="Aksi"] .btn,
    .user-table td[data-label="Aksi"] .btn-secondary {
        display: inline-block !important;
        width: auto !important;
        padding: 0.5rem 1rem !important;
    }
}