:root{--gsc-primary:#0072ce;--gsc-primary-deep:#005fa3;--gsc-secondary:#00a86b;--gsc-secondary-light:#e6f0ff;--gsc-danger:#e74c3c;--gsc-bg:#f7f9fb;--gsc-white:#ffffff;--gsc-text:#26282c;--gsc-border:#d8dce2;--gsc-radius:8px;--gsc-spacing:1.5rem;--gsc-gap:0.6rem}.gsc-header{border:1px solid var(--gsc-border);border-radius:var(--gsc-radius);text-align:center;padding:2rem 1rem;margin-bottom:1.5rem}.gsc-header-logo{display:inline-flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.gsc-header-icon{width:40px;height:40px;padding:0}.gsc-header-title{font-size:clamp(1.3rem, 4vw, 2rem)!important;font-weight:700;color:var(--gsc-text)!important}.gsc-header-tagline{font-size:0.95rem!important;color:#6b7280!important;font-weight:400}.gsc-whs-badge{display:inline-flex;align-items:center;gap:.35rem;margin-top:.6rem;background:var(--gsc-secondary-light);border:1px solid #b3d4ff!important;color:var(--gsc-primary-deep)!important;font-size:0.75rem!important;font-weight:600;padding:.3rem .75rem;border-radius:100px;text-transform:uppercase;letter-spacing:.05em}.gsc-card{background:var(--gsc-white);border:1px solid var(--gsc-border)!important;border-radius:12px;padding:var(--gsc-spacing);margin-bottom:1.25rem}.gsc-card-title{font-size:1rem!important;font-weight:600;color:var(--gsc-text)!important;margin-bottom:1.1rem;display:flex;align-items:center;gap:.5rem}.gsc-card-title-icon{width:20px;height:20px;background:var(--gsc-primary);border-radius:5px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.gsc-card-title-icon svg{width:12px;height:12px;fill:#fff}.gsc-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--gsc-gap)}.gsc-form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gsc-gap)}.gsc-field{display:flex;flex-direction:column;gap:.3rem}.gsc-label{font-size:0.78rem!important;font-weight:500;color:#6b7280!important;text-transform:uppercase;letter-spacing:.04em}.gsc-input{height:40px;padding:0 .75rem;border:1px solid var(--gsc-border)!important;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:0.9rem!important;color:var(--gsc-text)!important;background:var(--gsc-white);transition:border-color 0.15s,box-shadow 0.15s;outline:none;width:100%}.gsc-input:focus{border:1px solid var(--gsc-primary)!important;box-shadow:0 0 0 3px rgb(0 114 206 / .12)}.gsc-input.gsc-input-error{border:1px solid var(--gsc-danger)!important}.gsc-select{height:40px;padding:0 .75rem;border:1px solid var(--gsc-border)!important;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:0.9rem!important;color:var(--gsc-text)!important;background:var(--gsc-white);cursor:pointer;outline:none;width:100%;transition:border-color 0.15s}.gsc-select:focus{border:1px solid var(--gsc-primary)!important}.gsc-hint{font-size:0.72rem!important;color:#9ca3af!important;margin-top:.1rem}.gsc-scorecard-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--gsc-radius)}.gsc-scorecard-table{width:100%;border-collapse:collapse;min-width:700px;border:none}.gsc-scorecard-table th,.gsc-scorecard-table td{text-align:center;padding:.4rem .3rem;border:none!important}.gsc-scorecard-table thead th{font-size:0.7rem!important;font-weight:600;color:#6b7280!important;text-transform:uppercase;letter-spacing:.06em;background:#f7f9fb;border:none;border-bottom:2px solid var(--gsc-border)!important}.gsc-scorecard-table thead th:first-child{text-align:left;padding-left:.5rem}.gsc-th-hole{width:46px}.gsc-scorecard-table tbody tr:nth-child(even){background:#fafbfc}.gsc-scorecard-table tbody tr:hover{background:#f0f6ff}.gsc-row-label{font-size:0.78rem!important;font-weight:600;color:var(--gsc-text)!important;text-align:left;padding-left:.5rem;white-space:nowrap}.gsc-score-cell input{width:42px;height:34px;text-align:center;border:1px solid var(--gsc-border)!important;border-radius:4px;font-family:"Rubik",sans-serif;font-size:0.9rem!important;color:var(--gsc-text)!important;background:var(--gsc-white);outline:none;transition:border-color 0.12s,background 0.12s}.gsc-score-cell input:focus{border:1px solid var(--gsc-primary)!important;background:var(--gsc-secondary-light)}.gsc-score-cell input::-webkit-inner-spin-button,.gsc-score-cell input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.gsc-score-cell input[type="number"]{-moz-appearance:textfield}.gsc-chip{display:inline-block;width:32px;height:32px;line-height:32px;border-radius:50%;font-size:0.82rem!important;font-weight:600;color:#fff!important}.gsc-chip-eagle{background:#f59e0b}.gsc-chip-birdie{background:var(--gsc-secondary)}.gsc-chip-par{background:#94a3b8}.gsc-chip-bogey{background:#fb923c}.gsc-chip-double{background:var(--gsc-danger)}.gsc-chip-worse{background:#7c3aed}.gsc-total-row td{font-weight:700;font-size:0.85rem!important;background:#f0f4ff!important;border-top:2px solid var(--gsc-primary)!important}.gsc-total-row .gsc-row-label{color:var(--gsc-primary-deep)!important}.gsc-divider-row td{background:#f0f6ff!important;padding:.25rem 0;font-size:0.7rem!important;font-weight:700;color:var(--gsc-primary)!important;letter-spacing:.07em;text-transform:uppercase}.gsc-divider-row td:first-child{text-align:left;padding-left:.5rem}.gsc-tabs{display:flex;gap:.25rem;margin-bottom:1rem;border-bottom:2px solid var(--gsc-border)!important}.gsc-tab{padding:.55rem 1rem;font-family:"Rubik",sans-serif;font-size:0.85rem!important;font-weight:500;color:#6b7280!important;background:none;border:none;cursor:pointer;border-bottom:2px solid transparent!important;margin-bottom:-2px;transition:color 0.15s,border-color 0.15s}.gsc-tab:hover{color:var(--gsc-primary)!important}.gsc-tab.gsc-tab-active{color:var(--gsc-primary)!important;border-bottom:2px solid var(--gsc-primary)!important;font-weight:600}.gsc-calculate-btn{width:100%;height:52px;background:var(--gsc-primary);color:#fff!important;border:none!important;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:1rem!important;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:background 0.15s,transform 0.1s;letter-spacing:.01em}.gsc-calculate-btn:hover{background:var(--gsc-primary-deep)}.gsc-calculate-btn:active{transform:scale(.98)}.gsc-calculate-btn svg{width:18px;height:18px;fill:#fff}.gsc-results-section{display:none}.gsc-results-section.gsc-visible{display:block}.gsc-result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-bottom:1.25rem}.gsc-result-card{background:var(--gsc-white);border:1px solid var(--gsc-border)!important;border-radius:10px;padding:1rem;text-align:center}.gsc-result-card-label{font-size:0.7rem!important;font-weight:600;color:#9ca3af!important;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.35rem}.gsc-result-card-value{font-size:1.8rem!important;font-weight:700;color:var(--gsc-text)!important;line-height:1}.gsc-result-card-sub{font-size:0.72rem!important;color:#9ca3af!important;margin-top:.2rem}.gsc-result-card.gsc-result-primary{border:1px solid var(--gsc-primary)!important}.gsc-result-card.gsc-result-primary .gsc-result-card-value{color:var(--gsc-primary)!important}.gsc-result-card.gsc-result-green{border:1px solid var(--gsc-secondary)!important}.gsc-result-card.gsc-result-green .gsc-result-card-value{color:var(--gsc-secondary)!important}.gsc-result-card.gsc-result-amber .gsc-result-card-value{color:#d97706!important}.gsc-legend{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.75rem}.gsc-legend-item{display:flex;align-items:center;gap:.3rem;font-size:0.75rem!important;color:#6b7280!important}.gsc-legend-dot{width:12px;height:12px;border-radius:50%}.gsc-hole-analysis{display:grid;grid-template-columns:repeat(auto-fit,minmax(30px,1fr));gap:4px;margin-top:.75rem}.gsc-hole-chip{display:flex;flex-direction:column;align-items:center;gap:2px}.gsc-hole-chip-num{font-size:0.65rem!important;color:#9ca3af!important}.gsc-hole-chip-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.75rem!important;font-weight:700;color:#fff!important}.gsc-action-buttons{display:flex;gap:.6rem;flex-wrap:wrap}.gsc-btn{flex:1;min-width:130px;height:44px;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:0.88rem!important;font-weight:500;cursor:pointer;transition:all 0.15s}.gsc-btn svg{width:15px;height:15px;flex-shrink:0}.gsc-btn-pdf{background:var(--gsc-primary)!important;color:#fff!important;border:none!important}.gsc-btn-pdf:hover{background:var(--gsc-primary-deep)!important}.gsc-btn-copy{background:var(--gsc-white)!important;color:var(--gsc-primary)!important;border:1px solid var(--gsc-primary)!important}.gsc-btn-copy:hover{background:var(--gsc-secondary-light)!important;color:var(--gsc-white)}.gsc-btn-reset{background:var(--gsc-white)!important;color:var(--gsc-danger)!important;border:1px solid var(--gsc-danger)!important}.gsc-btn-reset:hover{background:#fff5f5!important}.gsc-btn svg path,.gsc-btn svg rect,.gsc-btn svg polyline{fill:none;stroke:currentColor;stroke-width:1.8}.gsc-error-banner{background:#fff5f5;border:1px solid #fca5a5!important;border-radius:var(--gsc-radius);padding:.75rem 1rem;font-size:0.85rem!important;color:var(--gsc-danger)!important;margin-bottom:1rem;display:none}.gsc-error-banner.gsc-visible{display:block}.gsc-modal-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .45);display:none;align-items:center;justify-content:center;z-index:1000;padding:1rem}.gsc-modal-overlay.gsc-visible{display:flex}.gsc-modal{background:var(--gsc-white);border-radius:12px;padding:2rem;max-width:380px;width:100%;text-align:center}.gsc-modal-icon{width:52px;height:52px;background:#fff5f5;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}.gsc-modal-icon svg{width:24px;height:24px}.gsc-modal h3{font-size:1.1rem!important;font-weight:700;color:var(--gsc-text)!important;margin-bottom:.5rem}.gsc-modal p{font-size:0.9rem!important;color:#6b7280!important;margin-bottom:1.5rem}.gsc-modal-actions{display:flex;gap:.6rem}.gsc-modal-cancel{flex:1;height:42px;background:var(--gsc-white);color:var(--gsc-text)!important;border:1px solid var(--gsc-border)!important;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:0.9rem!important;cursor:pointer;transition:background 0.12s}.gsc-modal-cancel:hover{background:var(--gsc-bg)}.gsc-modal-confirm{flex:1;height:42px;background:var(--gsc-danger);color:#fff!important;border:none!important;border-radius:var(--gsc-radius);font-family:"Rubik",sans-serif;font-size:0.9rem!important;font-weight:600;cursor:pointer;transition:opacity 0.12s}.gsc-modal-confirm:hover{opacity:.88}.gsc-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(10px);background:#1e293b;color:#fff!important;font-size:0.85rem!important;padding:.6rem 1.25rem;border-radius:100px;opacity:0;transition:opacity 0.2s,transform 0.2s;pointer-events:none;z-index:2000;white-space:nowrap}.gsc-toast.gsc-toast-show{opacity:1;transform:translateX(-50%) translateY(0)}.gsc-formula-info{background:var(--gsc-secondary-light);border:1px solid #b3d4ff!important;border-radius:var(--gsc-radius);padding:.85rem 1rem;font-size:0.8rem!important;color:var(--gsc-primary-deep)!important;line-height:1.6}.gsc-formula-info strong{font-weight:600;color:var(--gsc-primary)!important}.gsc-section-divider{display:flex;align-items:center;gap:.75rem;margin:1.5rem 0 1rem}.gsc-section-divider span{font-size:0.75rem!important;font-weight:700;color:#9ca3af!important;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.gsc-section-divider::before,.gsc-section-divider::after{content:"";flex:1;height:1px;background:var(--gsc-border)}@media (max-width:768px){.gsc-form-grid-3{grid-template-columns:1fr 1fr}.gsc-result-grid{grid-template-columns:repeat(2,1fr)}.gsc-action-buttons{flex-direction:column}.gsc-btn{min-width:unset}}@media (max-width:480px){.gsc-form-grid-3{grid-template-columns:1fr}.gsc-result-grid{grid-template-columns:repeat(2,1fr)}.gsc-card{padding:1rem}.gsc-score-cell input{width:36px;height:30px;font-size:0.82rem!important}}