#usageInfoBar {
    display: none !important;
}

/* Custom color palette */
:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
}

/* Custom font family */
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

/* Custom box shadows */
.shadow-soft {
  box-shadow: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
}

.shadow-card {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Custom focus ring */
.focus\:ring-2:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--primary-500, #3b82f6);
}

.focus\:ring-4:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--primary-500, #3b82f6);
}

.focus\:ring-blue-500:focus {
  box-shadow: 0 0 0 2px #3b82f6;
}

.focus\:ring-green-500:focus {
  box-shadow: 0 0 0 2px #10b981;
}

.focus\:ring-red-500:focus {
  box-shadow: 0 0 0 2px #ef4444;
}

/* Custom primary color utilities */
.bg-primary-50 { background-color: var(--primary-50); }
.bg-primary-100 { background-color: var(--primary-100); }
.bg-primary-200 { background-color: var(--primary-200); }
.bg-primary-300 { background-color: var(--primary-300); }
.bg-primary-400 { background-color: var(--primary-400); }
.bg-primary-500 { background-color: var(--primary-500); }
.bg-primary-600 { background-color: var(--primary-600); }
.bg-primary-700 { background-color: var(--primary-700); }
.bg-primary-800 { background-color: var(--primary-800); }
.bg-primary-900 { background-color: var(--primary-900); }

/* Custom primary gradient utilities */
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }
.from-primary-500 { --tw-gradient-from: var(--primary-500); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.to-primary-700 { --tw-gradient-to: var(--primary-700); }
.from-primary-600 { --tw-gradient-from: var(--primary-600); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.to-primary-800 { --tw-gradient-to: var(--primary-800); }
.from-blue-600 { --tw-gradient-from: #2563eb; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.to-blue-900 { --tw-gradient-to: #1e3a8a; }
.from-blue-700 { --tw-gradient-from: #1d4ed8; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }

/* Border radius utilities */
.rounded-lg { border-radius: 0.5rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-full { border-radius: 9999px; }
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.w-10 { width: 2.5rem; }
.h-10 { height: 2.5rem; }

.text-primary-50 { color: var(--primary-50); }
.text-primary-100 { color: var(--primary-100); }
.text-primary-200 { color: var(--primary-200); }
.text-primary-300 { color: var(--primary-300); }
.text-primary-400 { color: var(--primary-400); }
.text-primary-500 { color: var(--primary-500); }
.text-primary-600 { color: var(--primary-600); }
.text-primary-700 { color: var(--primary-700); }
.text-primary-800 { color: var(--primary-800); }
.text-primary-900 { color: var(--primary-900); }

.border-primary-200 { border-color: var(--primary-200); }
.border-primary-300 { border-color: var(--primary-300); }
.border-primary-400 { border-color: var(--primary-400); }
.border-primary-500 { border-color: var(--primary-500); }

/* Custom slate color utilities */
.bg-slate-50 { background-color: var(--slate-50); }
.bg-slate-100 { background-color: var(--slate-100); }
.bg-slate-200 { background-color: var(--slate-200); }
.bg-slate-300 { background-color: var(--slate-300); }
.bg-slate-400 { background-color: var(--slate-400); }
.bg-slate-500 { background-color: var(--slate-500); }
.bg-slate-600 { background-color: var(--slate-600); }
.bg-slate-700 { background-color: var(--slate-700); }
.bg-slate-800 { background-color: var(--slate-800); }
.bg-slate-900 { background-color: var(--slate-900); }

.text-slate-50 { color: var(--slate-50); }
.text-slate-100 { color: var(--slate-100); }
.text-slate-200 { color: var(--slate-200); }
.text-slate-300 { color: var(--slate-300); }
.text-slate-400 { color: var(--slate-400); }
.text-slate-500 { color: var(--slate-500); }
.text-slate-600 { color: var(--slate-600); }
.text-slate-700 { color: var(--slate-700); }
.text-slate-800 { color: var(--slate-800); }
.text-slate-900 { color: var(--slate-900); }

.border-slate-200 { border-color: var(--slate-200); }
.border-slate-300 { border-color: var(--slate-300); }
.border-slate-400 { border-color: var(--slate-400); }
.border-slate-500 { border-color: var(--slate-500); }

/* Hover states for custom colors */
.hover\:bg-primary-700:hover { background-color: var(--primary-700); }
.hover\:bg-slate-50:hover { background-color: var(--slate-50); }
.hover\:bg-slate-100:hover { background-color: var(--slate-100); }

.hover\:text-primary-600:hover { color: var(--primary-600); }
.hover\:text-slate-600:hover { color: var(--slate-600); }
.hover\:text-slate-700:hover { color: var(--slate-700); }
.hover\:text-slate-800:hover { color: var(--slate-800); }
.hover\:text-slate-900:hover { color: var(--slate-900); }

/* Active states for custom colors */
.active\:bg-primary-800:active { background-color: var(--primary-800); }
.active\:bg-slate-700:active { background-color: var(--slate-700); }

/* Focus states for custom colors */
.focus\:ring-primary-500:focus { box-shadow: 0 0 0 2px var(--primary-500); }

.tool-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    outline: none;
    transition: all 0.2s;
    background: white;
}

.tool-input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tool-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    outline: none;
}

.tool-btn:focus {
    outline: none;
}

.tool-btn-primary {
    background-color: #2563eb;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.tool-btn-primary:hover {
    background-color: #1d4ed8;
}

.tool-btn-primary:focus {
}

.tool-btn-secondary {
    background-color: #f1f5f9;
    color: #334155;
}

.tool-btn-secondary:hover {
    background-color: #e2e8f0;
}

.tool-btn-secondary:focus {
}

.tool-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    outline: none;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.tool-select:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.result-card {
    background: white;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    padding: 1rem;
    transition: all 0.2s;
}

.result-card:hover {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 2px 4px rgba(0, 0, 0, 0.05);
}

.result-card-valid {
    border-left: 4px solid #10b981;
    background-color: rgba(16, 185, 129, 0.05);
}

.result-card-invalid {
    border-left: 4px solid #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

.copy-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    background-color: #dbeafe;
    color: #1d4ed8;
}

.copy-btn:hover {
    background-color: #bfdbfe;
}

.copy-btn-success {
    background-color: #d1fae5;
    color: #059669;
}

.copy-btn-success:hover {
    background-color: #a7f3d0;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-card {
    background-color: #f8fafc;
    border-radius: 0.5rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
}

.info-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: #2563eb;
}

.gradient-bg {
    background: linear-gradient(to bottom right, #f1f5f9, #dbeafe, #e0e7ff);
    min-height: 100vh;
}

.glass-card {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(5rem);
    opacity: 0;
    transition: all 0.3s;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast.success {
    background-color: #10b981;
    color: white;
}

.toast.error {
    background-color: #ef4444;
    color: white;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.2s;
}

.faq-item:hover {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 2px 4px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 1rem 1.5rem;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: white;
    transition: all 0.2s;
    border: none;
}

.faq-question:hover {
    background-color: #f8fafc;
}

.faq-question-text {
    font-weight: 600;
    color: #1e293b;
    font-size: 1rem;
}

.faq-answer {
    padding: 1rem 1.5rem;
    background-color: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.faq-answer-text {
    color: #475569;
    line-height: 1.625;
}

.faq-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: #2563eb;
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}