:root{--otr-lv-primary:#2563eb;--otr-lv-primary-hover:#1d4ed8;--otr-lv-success:#16a34a;--otr-lv-success-hover:#15803d;--otr-lv-error:#dc2626;--otr-lv-warning:#f59e0b;--otr-lv-text:#1f2937;--otr-lv-text-light:#6b7280;--otr-lv-border:#e5e7eb;--otr-lv-bg:#fff;--otr-lv-bg-secondary:#f9fafb;--otr-lv-shadow:0 10px 25px rgba(0,0,0,.1);--otr-lv-shadow-lg:0 20px 50px rgba(0,0,0,.15);--otr-lv-radius:12px;--otr-lv-radius-sm:8px;--otr-lv-transition:all .3s cubic-bezier(.4,0,.2,1)}[data-theme=dark]{--otr-lv-text:#f9fafb;--otr-lv-text-light:#d1d5db;--otr-lv-border:#374151;--otr-lv-bg:#1f2937;--otr-lv-bg-secondary:#111827;--otr-lv-shadow:0 10px 25px rgba(0,0,0,.3);--otr-lv-shadow-lg:0 20px 50px rgba(0,0,0,.4)}.otr-license-validator-wrapper{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--otr-lv-text)}.otr-lv-open-modal-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 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10px;font-size:28px;font-weight:700;color:var(--otr-lv-text)}.otr-lv-modal-description{margin:0;font-size:16px;color:var(--otr-lv-text-light)}.otr-lv-modal-body{padding:30px}.otr-lv-form{display:flex;flex-direction:column;gap:20px}.otr-lv-form-group{display:flex;flex-direction:column;gap:8px}.otr-lv-label{font-size:14px;font-weight:600;color:var(--otr-lv-text)}.otr-lv-required{color:var(--otr-lv-error)}.otr-lv-input{padding:14px 16px;font-size:15px;font-family:"Courier New",monospace;font-weight:400;color:var(--otr-lv-text);background:var(--otr-lv-bg-secondary);border:2px solid var(--otr-lv-border);border-radius:var(--otr-lv-radius-sm);transition:var(--otr-lv-transition);outline:none;letter-spacing:.5px}.otr-lv-input:focus{border-color:var(--otr-lv-primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.otr-lv-input::placeholder{color:var(--otr-lv-text-light);opacity:.6;font-family:"Courier 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