/* Toolkit Dashboard Styles */
:root {
  --tk-bg: #f8fafc;
  --tk-sidebar-bg: #ffffff;
  --tk-card-bg: #ffffff;
  --tk-text-main: #0f172a;
  --tk-text-muted: #64748b;
  --tk-primary: #3b82f6;
  --tk-primary-hover: #2563eb;
  --tk-border: #e2e8f0;
  --tk-radius: 12px;
  --tk-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --tk-shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

body.toolkit-page {
  background-color: var(--tk-bg);
  color: var(--tk-text-main);
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
}
.toolkit-wrapper {
  display: flex;
  min-height: calc(100vh - 120px);
  direction: ltr;
  text-align: left;
}

/* Sidebar */
.tk-sidebar {
  width: 260px;
  background-color: var(--tk-sidebar-bg);
  border-right: 1px solid var(--tk-border);
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  box-sizing: border-box;
  overflow-y: auto;
}

/* Custom Scrollbar for Sidebar */
.tk-sidebar::-webkit-scrollbar {
  width: 6px;
}
.tk-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.tk-sidebar::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.tk-sidebar::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}


.tk-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tk-text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tk-brand img {
  height: 32px;
}

.tk-nav-group {
  margin-bottom: 1.5rem;
}

.tk-nav-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--tk-text-muted);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  padding-right: 0.75rem;
}

.tk-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  color: var(--tk-text-muted);
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.2s, color 0.2s;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.tk-nav-link:hover {
  background-color: var(--tk-bg);
  color: var(--tk-text-main);
}

.tk-nav-link.active {
  background-color: #eff6ff;
  color: var(--tk-primary);
}

.tk-nav-link i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

/* Main Content */
.tk-main {
  flex: 1;
  padding: 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.tk-search-bar {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.tk-search-bar input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 1rem; /* Right padding for RTL icon */
  border: 1px solid var(--tk-border);
  border-radius: var(--tk-radius);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.tk-search-bar input:focus {
  border-color: var(--tk-primary);
}

.tk-search-bar i {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--tk-text-muted);
}

/* Welcome Section */
.tk-welcome {
  margin-bottom: 2.5rem;
}

.tk-welcome h1 {
  font-size: 2.25rem;
  margin: 0 0 0.5rem 0;
}

.tk-welcome p {
  color: var(--tk-text-muted);
  font-size: 1.1rem;
  margin: 0;
}

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

/* Tool Card */
.tk-card {
  background-color: var(--tk-card-bg);
  border: 1px solid var(--tk-border);
  border-radius: var(--tk-radius);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.tk-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--tk-shadow);
  border-color: #cbd5e1;
}

.tk-card-icon {
  width: 48px;
  height: 48px;
  background-color: #eff6ff;
  color: var(--tk-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.tk-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
}

.tk-card-desc {
  color: var(--tk-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .toolkit-wrapper {
    flex-direction: column;
  }
  .tk-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-left: none;
    border-bottom: 1px solid var(--tk-border);
    padding: 1rem;
  }
  .tk-main {
    padding: 1.5rem 1rem;
  }
}

/* Tool Page Specific Styles (for calculators) */
.tk-tool-container {
  background: var(--tk-card-bg);
  border: 1px solid var(--tk-border);
  border-radius: var(--tk-radius);
  padding: 2rem;
  box-shadow: var(--tk-shadow-sm);
  max-width: 800px;
  margin: 0 auto;
}

.tk-tool-header {
  margin-bottom: 2rem;
  text-align: center;
}

.tk-tool-header h1 {
  margin: 0 0 0.5rem 0;
  color: var(--tk-text-main);
}

.tk-tool-header p {
  margin: 0;
  color: var(--tk-text-muted);
}

.tk-form-group {
  margin-bottom: 1.5rem;
}

.tk-form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--tk-text-main);
}

.tk-form-group input, .tk-form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--tk-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  box-sizing: border-box;
}

.tk-form-group input:focus, .tk-form-group select:focus {
  outline: none;
  border-color: var(--tk-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.tk-btn {
  background-color: var(--tk-primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
  width: 100%;
}

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

.tk-result-box {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  text-align: center;
  display: none;
}

.tk-result-box.show {
  display: block;
}

.tk-result-title {
  color: #166534;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.tk-result-value {
  color: #15803d;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
}