:root{--hc-white:#ffffff;--hc-black:#000000;--hc-gray-50:#fafafa;--hc-gray-100:#f8f9fa;--hc-gray-200:#e9ecef;--hc-gray-300:#dee2e6;--hc-gray-400:#adb5bd;--hc-gray-500:#6c757d;--hc-gray-600:#495057;--hc-gray-700:#343a40;--hc-gray-800:#212529;--hc-gray-900:#000000;--hc-success:#198754;--hc-success-bg:#d1edcc;--hc-success-text:#0f5132;--hc-warning:#fd7e14;--hc-warning-bg:#fff3cd;--hc-warning-text:#664d03;--hc-error:#dc3545;--hc-error-bg:#f8d7da;--hc-error-text:#721c24;--hc-info:#0d6efd;--hc-info-bg:#cff4fc;--hc-info-text:#055160;--hc-primary:#0d6efd;--hc-primary-hover:#0b5ed7;--hc-primary-bg:#e7f1ff;--hc-primary-text:#084298}.hc-text{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:500;line-height:1.6;letter-spacing:.01em}.hc-text-lg{font-size:1.125rem;font-weight:600;line-height:1.5}.hc-text-xl{font-size:1.25rem;font-weight:600;line-height:1.4}.hc-text-2xl{font-size:1.5rem;font-weight:700;line-height:1.3}.hc-text-3xl{font-size:1.875rem;font-weight:800;line-height:1.2}.hc-card{background-color:var(--hc-white);border:1px solid var(--hc-gray-200);border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:all .2s ease}.hc-card:hover{border-color:var(--hc-primary);box-shadow:0 4px 16px rgba(13,110,253,.12);transform:translateY(-2px)}.hc-button-primary{background:linear-gradient(135deg,var(--hc-primary) 0,var(--hc-primary-hover) 100%);color:var(--hc-white);border:2px solid var(--hc-primary);font-weight:600;padding:.75rem 1.5rem;border-radius:8px;transition:all .2s ease;box-shadow:0 2px 4px rgba(13,110,253,.2)}.hc-button-primary:hover{background:linear-gradient(135deg,var(--hc-primary-hover) 0,var(--hc-primary) 100%);border-color:var(--hc-primary-hover);transform:translateY(-1px);box-shadow:0 4px 8px rgba(13,110,253,.3)}.hc-button-secondary{background-color:var(--hc-white);color:var(--hc-gray-700);border:2px solid var(--hc-gray-300);font-weight:600;padding:.75rem 1.5rem;border-radius:8px;transition:all .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.1)}.hc-button-secondary:hover{background-color:var(--hc-primary-bg);border-color:var(--hc-primary);color:var(--hc-primary);transform:translateY(-1px);box-shadow:0 2px 6px rgba(13,110,253,.15)}.hc-badge-success{background-color:var(--hc-success-bg);color:var(--hc-success-text);border:1px solid var(--hc-success);border-radius:4px}.hc-badge-success,.hc-badge-warning{font-weight:600;padding:.25rem .75rem;font-size:.875rem}.hc-badge-warning{background-color:var(--hc-warning-bg);color:var(--hc-warning-text);border:1px solid var(--hc-warning);border-radius:4px}.hc-badge-error{background-color:var(--hc-error-bg);color:var(--hc-error-text);border:1px solid var(--hc-error);border-radius:4px}.hc-badge-error,.hc-badge-info{font-weight:600;padding:.25rem .75rem;font-size:.875rem}.hc-badge-info{background-color:var(--hc-info-bg);color:var(--hc-info-text);border:1px solid var(--hc-info);border-radius:4px}.hc-input{background-color:var(--hc-white);border:2px solid var(--hc-gray-300);color:var(--hc-gray-900);font-weight:500;padding:.75rem 1rem;border-radius:6px;font-size:1rem;line-height:1.5}.hc-input:focus{outline:none;border-color:var(--hc-primary);box-shadow:0 0 0 3px var(--hc-primary-bg)}.hc-input::placeholder{color:var(--hc-gray-500);font-weight:400}.hc-table{background-color:var(--hc-white);border:2px solid var(--hc-gray-200);border-radius:8px;overflow:hidden}.hc-table-header{background-color:var(--hc-gray-100);border-bottom:2px solid var(--hc-gray-200);font-weight:700;color:var(--hc-gray-900);padding:1rem}.hc-table-row{border-bottom:1px solid var(--hc-gray-200);padding:1rem}.hc-table-row:hover{background-color:var(--hc-gray-50)}.hc-nav{background-color:var(--hc-white);border-right:2px solid var(--hc-gray-200)}.hc-nav-item{color:var(--hc-gray-700);font-weight:600;padding:.75rem 1rem;border-radius:8px;margin:.25rem;transition:all .2s ease}.hc-nav-item:hover{background-color:var(--hc-primary-bg);color:var(--hc-primary);transform:translateX(2px)}.hc-nav-item-active{background-color:var(--hc-primary);color:var(--hc-white);border:2px solid var(--hc-primary);box-shadow:0 2px 8px rgba(13,110,253,.2)}.hc-progress-bg{background-color:var(--hc-gray-200);border-radius:4px;height:8px;overflow:hidden}.hc-progress-fill{height:100%;border-radius:4px;transition:width .3s ease}.hc-progress-success{background-color:var(--hc-success)}.hc-progress-warning{background-color:var(--hc-warning)}.hc-progress-error{background-color:var(--hc-error)}.hc-progress-info{background-color:var(--hc-info)}.hc-modal-overlay{background-color:rgba(0,0,0,.75)}.hc-modal-content{background-color:var(--hc-white);border:2px solid var(--hc-gray-300);border-radius:8px;box-shadow:0 20px 25px -5px rgba(0,0,0,.1)}.hc-text-primary{color:var(--hc-gray-900);font-weight:600}.hc-text-secondary{color:var(--hc-gray-700);font-weight:500}.hc-text-muted{color:var(--hc-gray-600);font-weight:400}.hc-focus:focus{outline:3px solid var(--hc-primary);outline-offset:2px}.hc-divider{border-color:var(--hc-gray-300);border-width:1px}.hc-spacing-xs{margin:.25rem}.hc-spacing-sm{margin:.5rem}.hc-spacing-md{margin:1rem}.hc-spacing-lg{margin:1.5rem}.hc-spacing-xl{margin:2rem}.hc-icon{color:var(--hc-gray-700)}.hc-icon-primary{color:var(--hc-primary)}.hc-icon-success{color:var(--hc-success)}.hc-icon-warning{color:var(--hc-warning)}.hc-icon-error{color:var(--hc-error)}