:root {
    --accent-color: #6ce2d5;
    --bg-dark: #121212;
    --bg-card: #1e1e1e;
    --text-muted: #a0a0a0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: #ffffff;
    margin: 0;
}

/* Typography & Links */
.text-accent { color: var(--accent-color) !important; }

/* The Tool Card DNA */
.tool-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Textarea & Input DNA */
textarea.form-control {
    background-color: #000 !important;
    border: 1px solid #333 !important;
    color: #ffffff !important; /* Fix for dark text */
    font-family: 'Courier New', Courier, monospace;
    min-height: 180px;
    resize: vertical;
}

textarea.form-control:focus, 
input.form-control:focus,
.form-select:focus {
    background-color: #000 !important;
    color: #ffffff !important;
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(108, 226, 213, 0.1) !important;
}

/* Custom Delimiter Input Styling */
input#customDelimiter1, 
input#customDelimiter2 {
    transition: all 0.2s ease-in-out;
}

/* Button DNA */
.btn-accent {
    background-color: var(--accent-color);
    color: #121212;
    font-weight: 600;
    border: none;
}

.btn-accent:hover {
    background-color: #5bcbc0;
    color: #121212;
}

.btn-outline-accent {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-outline-accent:hover {
    background-color: var(--accent-color);
    color: #121212;
}

/* Breadcrumb DNA */
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
}

/* Layout Utilities */
.output-container {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}