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var(--color-border);border-radius:var(--radius);background:var(--color-surface);font-size:1rem;transition:border-color .15s;min-height:44px}.form-input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px #4f46e526}.form-error{font-size:.8125rem;color:var(--color-danger)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600}.badge-new{background:#f3f4f6;color:var(--mastery-new)}.badge-learning{background:var(--color-warning-light);color:var(--mastery-learning)}.badge-familiar{background:#dbeafe;color:var(--mastery-familiar)}.badge-mastered{background:var(--color-success-light);color:var(--mastery-mastered)}.page-container{max-width:var(--max-content-width);margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}