.text-area{width:100%;min-height:300px;padding:1rem;border:2px solid var(--border-color);border-radius:var(--radius-lg);font-family:var(--font-mono);font-size:1rem;line-height:1.6;resize:vertical;transition:border-color var(--transition-fast);background:var(--bg-primary);color:var(--text-primary)}.text-area:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.text-controls{display:flex;gap:.5rem}.btn-sm{padding:.375rem .75rem;font-size:.875rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem 1rem;text-align:center;transition:all var(--transition-fast)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium);border-color:var(--primary-color)}.stat-value{font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:.25rem}.stat-label{font-size:.875rem;color:var(--text-secondary);font-weight:500}.analysis-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--border-color)}.analysis-item:last-child{border-bottom:none}.analysis-item label{font-weight:500;color:var(--text-secondary)}.analysis-item span{font-weight:600;color:var(--text-primary)}.char-frequency{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:.75rem}.char-freq-item{background:var(--bg-tertiary);border-radius:var(--radius-md);padding:.75rem;text-align:center;border:1px solid var(--border-color)}.char-freq-char{font-size:1.25rem;font-weight:700;color:var(--primary-color);font-family:var(--font-mono)}.char-freq-count{font-size:.875rem;color:var(--text-secondary);margin-top:.25rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.gap-lg{gap:var(--spacing-lg)}@media (max-width:768px){.stats-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem}.stat-card{padding:1rem .75rem}.stat-value{font-size:1.5rem}.text-controls{flex-direction:column}.char-frequency{grid-template-columns:repeat(auto-fill,minmax(60px,1fr))}.analysis-item{flex-direction:column;align-items:flex-start;gap:.25rem}}@media (max-width:480px){.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}