/* Root Variables */
:root {
    --color-bg: #f9fafb;
    --color-primary: #2563eb;
    --color-primary-hover: #1e40af;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-border: #d1d5db;
    --color-error: #dc2626;
    --color-success: #16a34a;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --border-radius: 6px;
    --transition-speed: 0.3s;
  }
  
  /* Container */
  .wb-admin-container {
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px 15px;
    /*background-color: var(--color-bg);*/
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  /* Headings */
  .wb-admin-heading-1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5em;
    color: var(--color-text);
  }
  
  .wb-admin-heading-2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5em;
    color: var(--color-text);
  }
  
  .wb-admin-heading-3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5em;
    color: var(--color-text);
  }
  
  /* Links */
  .wb-admin-link {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
  }
  
  .wb-admin-link:hover,
  .wb-admin-link:focus {
    color: var(--color-primary-hover);
    text-decoration: underline;
    outline: none;
  }
  
  /* Buttons */
  .wb-admin-button {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.6em 1.2em;
    font-size: 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition-speed);
    user-select: none;
  }
  
  .wb-admin-button:hover {
    background-color: var(--color-primary-hover);
  }
  
  .wb-admin-button:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
  }
  
  /* Form Elements */
  .wb-admin-input,
  .wb-admin-select,
  .wb-admin-textarea {
    width: 100%;
    padding: 0.5em 0.75em;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    color: var(--color-text);
    background-color: #fff;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    font-family: var(--font-family);
    resize: vertical;
  }
  
  .wb-admin-input:focus,
  .wb-admin-select:focus,
  .wb-admin-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
    outline: none;
  }
  
  /* Labels */
  .wb-admin-label {
    display: block;
    margin-bottom: 0.3em;
    font-weight: 600;
    color: var(--color-text);
  }
  
  /* Cards / Panels */
  .wb-admin-card {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.5em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 1.5em;
  }
  
  /* Tables */
  .wb-admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
    font-size: 0.95rem;
    font-family: var(--font-family);
  }
  
  .wb-admin-table th,
  .wb-admin-table td {
    padding: 0.75em 1em;
    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: middle;
  }
  
  .wb-admin-table th {
    background-color: #f3f4f6;
    font-weight: 600;
    color: var(--color-text);
  }
  
  .wb-admin-table tbody tr:hover {
    background-color: #e0e7ff;
  }
  
  /* Alerts */
  .wb-admin-alert {
    padding: 1em 1.5em;
    border-radius: var(--border-radius);
    margin-bottom: 1.5em;
    font-weight: 600;
    font-family: var(--font-family);
  }
  
  .wb-admin-alert-error {
    background-color: #fee2e2;
    color: var(--color-error);
    border: 1px solid #fca5a5;
  }
  
  .wb-admin-alert-success {
    background-color: #dcfce7;
    color: var(--color-success);
    border: 1px solid #86efac;
  }
  
  /* Utility Classes */
  .wb-admin-text-center {
    text-align: center;
  }
  
  .wb-admin-mt-1 { margin-top: 0.25rem; }
  .wb-admin-mt-2 { margin-top: 0.5rem; }
  .wb-admin-mt-3 { margin-top: 1rem; }
  .wb-admin-mb-1 { margin-bottom: 0.25rem; }
  .wb-admin-mb-2 { margin-bottom: 0.5rem; }
  .wb-admin-mb-3 { margin-bottom: 1rem; }
  
  .wb-admin-hidden {
    display: none !important;
  }
  
  /* Scrollbar Styling for Webkit */
  .wb-admin-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  
  .wb-admin-scrollbar::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 4px;
  }
  
  .wb-admin-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-primary);
  }

  /* Select Dropdowns */
.wb-admin-select {
  width: 100%;
  max-width: 300px;
  padding: 0.5em 0.75em;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg width='10' height='7' viewBox='0 0 10 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%232563EB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75em center;
  background-size: 10px 7px;
  cursor: pointer;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.wb-admin-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
  outline: none;
}

/* Label */
.wb-admin-label {
  display: inline-block;
  margin-bottom: 0.5em;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
}

.wb-admin-filter-form {
  padding-bottom: 20px;
}


/* updated styles */

/* Container */
.wb-admin-container {
  max-width: 1200px; /* reduced from 1600px for better focus */
  margin-left: auto;
  margin-right: auto;
  padding: 20px 30px; /* increased horizontal padding */
  background-color: var(--color-bg);
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh; /* full viewport height */
}

/* Header as banner */
.wb-admin-heading-1 {
  font-size: 2.5rem; /* larger for banner effect */
  font-weight: 600;
  margin-bottom: 0.5em;
  color: white;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 25px 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

/* Subtitle under heading if needed */
.wb-admin-heading-2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

/* Buttons */
.wb-admin-button {
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px 18px; /* increased padding */
  font-size: 1rem; /* slightly larger */
  border-radius: 12px; /* more rounded */
  cursor: pointer;
  transition: background-color var(--transition-speed), transform var(--transition-speed), box-shadow var(--transition-speed);
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.wb-admin-button:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.wb-admin-button:disabled {
  background-color: #9ca3af;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Form Elements */
.wb-admin-input,
.wb-admin-select,
.wb-admin-textarea {
  width: 100%;
  padding: 10px 15px; /* increased padding */
  border: 2px solid var(--color-border); /* thicker border */
  border-radius: 12px; /* more rounded */
  font-size: 1rem;
  color: var(--color-text);
  background-color: #fff;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
  font-family: var(--font-family);
  resize: vertical;
}

.wb-admin-input:focus,
.wb-admin-select:focus,
.wb-admin-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
  outline: none;
}

/* Cards / Panels as clearer sections */
.wb-admin-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px; /* more rounded */
  padding: 25px 30px; /* increased padding */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); /* stronger shadow */
  margin-bottom: 1.5em;
}

/* Alerts / Messages */
.wb-admin-alert {
  padding: 15px 20px; /* increased padding */
  border-radius: 12px; /* more rounded */
  margin-bottom: 1.5em;
  font-weight: 600;
  font-family: var(--font-family);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  animation: slideIn 0.3s ease;
}

.wb-admin-alert-error {
  background-color: #fee2e2;
  color: var(--color-error);
  border-color: #fca5a5;
}

.wb-admin-alert-success {
  background-color: #dcfce7;
  color: var(--color-success);
  border-color: #86efac;
}

@keyframes slideIn {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .wb-admin-container {
    padding: 15px 20px;
  }
  
  .wb-admin-heading-1 {
    font-size: 2rem;
    flex-direction: column;
    gap: 10px;
  }
  
  .wb-admin-button {
    justify-content: center;
  }
}