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#fecaca;color:#dc2626;padding:12px;border-radius:6px;margin-bottom:20px;font-size:14px}@media (max-width: 640px){.tpv-studio .modal-content{max-width:100%;max-height:100vh;border-radius:0}.tpv-studio .modal-header h2{font-size:20px}.tpv-studio .input-row{flex-direction:column;align-items:stretch}.tpv-studio .color-picker-inline{justify-content:flex-start}}.court-canvas{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;padding:var(--space-4, 2rem);font-family:var(--font-body, "DM Sans", sans-serif)}.court-canvas__svg{max-width:100%;max-height:100%;border:1px solid #333;box-shadow:0 4px 12px #00000026;background:transparent}.court-canvas__surface{cursor:default}.court-canvas__court{transition:opacity .2s}.court-canvas__court:hover{opacity:.95}.court-canvas__court--selected{opacity:1}.court-canvas__selection-outline{pointer-events:none;animation:dash 30s linear infinite}@keyframes dash{to{stroke-dashoffset:-4000}}.court-canvas__info{position:absolute;top:var(--space-2, 1rem);right:var(--space-2, 1rem);display:flex;flex-direction:column;gap:var(--space-1, .5rem);padding:var(--space-1, .5rem) var(--space-2, 1rem);background:#fffffff2;border-radius:var(--radius-sm, 6px);box-shadow:var(--shadow-md, 0 4px 12px rgba(0, 0, 0, .08));font-size:var(--text-sm, .875rem);color:var(--color-text-secondary, #64748b);pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.court-canvas__grid-indicator{color:var(--color-primary, #1e4a7a);font-weight:var(--font-medium, 500)}.court-library{display:flex;flex-direction:column;height:100%;background:var(--color-bg-card, white);font-family:var(--font-body, "DM Sans", sans-serif)}.court-library__header{padding:.75rem;border-bottom:1px solid var(--color-border, #e4e9f0)}.court-library__header h2{margin:0 0 .25rem;font-size:1rem;font-family:var(--font-heading, "Space Grotesk", 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#94a3b8);min-width:24px}.property-slider{flex:1;height:4px;border-radius:2px;background:var(--color-bg-subtle, #f8fafc);outline:none;-webkit-appearance:none}.property-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--color-primary, #1e4a7a);cursor:pointer;box-shadow:0 2px 4px #0000001a}.property-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--color-primary, #1e4a7a);cursor:pointer;border:none;box-shadow:0 2px 4px #0000001a}.property-group--info{padding:var(--space-2, 1rem);background:var(--color-bg-subtle, #f8fafc);border-radius:var(--radius-sm, 6px)}.property-group--info label{margin-bottom:.25rem}.property-info{font-size:var(--text-base, 1.0625rem);font-weight:var(--font-semibold, 600);color:var(--color-primary, #1e4a7a)}.color-list{display:flex;flex-direction:column;gap:.5rem}.color-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem;border:1px solid var(--color-border, #e4e9f0);border-radius:var(--radius-sm, 6px);transition:all .2s}.color-item:hover{border-color:var(--color-primary, #1e4a7a);background:var(--color-bg-subtle, #f8fafc)}.color-item__info{flex:1;display:flex;flex-direction:column;gap:.25rem}.color-item__name{font-size:var(--text-sm, .875rem);font-weight:var(--font-medium, 500);color:var(--color-text-primary, #1a202c)}.color-item__code,.color-item__area{font-size:var(--text-xs, .75rem);color:var(--color-text-tertiary, #94a3b8)}.color-item__swatch{width:40px;height:40px;border:2px solid var(--color-border, #e4e9f0);border-radius:var(--radius-sm, 6px);cursor:pointer;transition:all .2s;padding:0}.color-item__swatch:hover{transform:scale(1.1);box-shadow:var(--shadow-md, 0 4px 12px rgba(0, 0, 0, .08))}.color-selector{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.color-selector__swatch{width:48px;height:48px;border:2px solid var(--color-border, #e4e9f0);border-radius:var(--radius-sm, 6px);cursor:pointer;transition:all .2s;padding:0}.color-selector__swatch:hover{transform:scale(1.1);box-shadow:var(--shadow-md, 0 4px 12px rgba(0, 0, 0, .08));border-color:var(--color-primary, #1e4a7a)}.color-selector__swatch--selected{border-color:var(--color-primary, #1e4a7a);border-width:3px;box-shadow:0 0 0 3px #1e4a7a26}.properties-panel__empty-state{text-align:center;padding:var(--space-4, 2rem)}.properties-panel__empty-state p{margin:0 0 var(--space-1, .5rem) 0;font-size:var(--text-base, 1.0625rem);font-weight:var(--font-medium, 500);color:var(--color-text-secondary, #64748b)}.properties-panel__hint{font-size:var(--text-sm, .875rem);color:var(--color-text-tertiary, #94a3b8)}.color-picker-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.color-picker-modal__content{background:var(--color-bg-card, white);border-radius:var(--radius-lg, 16px);box-shadow:var(--shadow-xl, 0 20px 40px rgba(0, 0, 0, .15));max-width:500px;width:90%;max-height:80vh;overflow:hidden;display:flex;flex-direction:column}.color-picker-modal__header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3, 1.5rem) var(--space-3, 1.5rem) var(--space-2, 1rem);border-bottom:1px solid var(--color-border, #e4e9f0)}.color-picker-modal__header h4{margin:0;font-size:var(--text-lg, 1.25rem);font-family:var(--font-heading, "Space Grotesk", sans-serif);font-weight:var(--font-bold, 700);color:var(--color-primary, #1e4a7a)}.color-picker-modal__header button{width:32px;height:32px;border:none;background:transparent;font-size:var(--text-2xl, 1.875rem);color:var(--color-text-tertiary, #94a3b8);cursor:pointer;border-radius:var(--radius-sm, 6px);transition:all .2s;display:flex;align-items:center;justify-content:center;line-height:1}.color-picker-modal__header button:hover{background:var(--color-bg-subtle, #f8fafc);color:var(--color-text-primary, #1a202c)}.color-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:1rem;padding:var(--space-3, 1.5rem);overflow-y:auto}.color-picker-swatch{aspect-ratio:1;border:2px solid var(--color-border, #e4e9f0);border-radius:var(--radius-md, 12px);cursor:pointer;transition:all .2s;position:relative;padding:0;display:flex;align-items:flex-end;justify-content:center;padding-bottom:.5rem}.color-picker-swatch:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg, 0 10px 24px rgba(0, 0, 0, .1));border-color:var(--color-primary, #1e4a7a)}.color-picker-swatch__code{font-size:var(--text-xs, .75rem);font-weight:var(--font-semibold, 600);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5);background:#0000004d;padding:.125rem .5rem;border-radius:var(--radius-xs, 4px)}.property-group--actions{margin-top:var(--space-2, 1rem);padding-top:var(--space-2, 1rem);border-top:1px solid var(--color-border, #e4e9f0)}.btn-delete{width:100%;padding:.75rem;background:var(--color-error, #ef4444);color:#fff;border:none;border-radius:var(--radius-sm, 6px);font-size:var(--text-sm, .875rem);font-family:var(--font-body, "DM Sans", sans-serif);font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-delete:hover{background:#dc2626;transform:translateY(-1px);box-shadow:0 4px 8px #ef44444d}.btn-delete:active{transform:scale(.98)}.property-hint{margin-top:.25rem;font-size:var(--text-xs, .75rem);color:var(--color-text-tertiary, #94a3b8);font-style:italic}.property-divider{height:1px;background:var(--color-border, #e4e9f0);margin:var(--space-3, 1.5rem) 0}.sports-designer{display:flex;flex-direction:column;height:100vh;background:var(--color-bg-page, #f5f7fa);font-family:var(--font-body, "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif)}.sports-designer__modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.sports-designer__modal{background:var(--color-bg-card, white);padding:var(--space-4, 2rem);border-radius:var(--radius-lg, 16px);box-shadow:var(--shadow-xl, 0 20px 40px rgba(0, 0, 0, .15));max-width:500px;width:90%}.sports-designer__modal h2{margin:0 0 var(--space-1, .5rem) 0;font-size:var(--text-2xl, 1.875rem);font-family:var(--font-heading, "Space Grotesk", sans-serif);font-weight:var(--font-bold, 700);color:var(--color-primary, #1e4a7a)}.sports-designer__modal>p{margin:0 0 var(--space-3, 1.5rem) 0;color:var(--color-text-secondary, #64748b);font-size:var(--text-base, 1.0625rem)}.sports-designer__dimension-inputs{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.sports-designer__input-group{flex:1}.sports-designer__input-group label{display:block;margin-bottom:var(--space-1, .5rem);font-weight:var(--font-medium, 500);font-size:var(--text-sm, .875rem);color:var(--color-text-primary, #1a202c)}.sports-designer__input-group input{width:100%;padding:var(--space-2, 1rem);border:1px solid var(--color-border, #e4e9f0);border-radius:var(--radius-sm, 6px);font-size:var(--text-base, 1.0625rem);font-family:var(--font-body, "DM Sans", sans-serif)}.sports-designer__input-group input:focus{outline:none;border-color:var(--color-primary, #1e4a7a);box-shadow:0 0 0 3px #1e4e7a1a}.sports-designer__dimension-separator{font-size:var(--text-2xl, 1.875rem);color:var(--color-text-tertiary, #94a3b8);margin-top:var(--space-3, 1.5rem)}.sports-designer__dimension-hint{margin:0 0 var(--space-3, 1.5rem) 0;font-size:var(--text-sm, .875rem);color:var(--color-text-secondary, #64748b);font-style:italic}.sports-designer__btn-primary{width:100%;padding:var(--space-2, 1rem);background:var(--color-primary, #1e4a7a);color:#fff;border:none;border-radius:var(--radius-sm, 6px);font-size:var(--text-base, 1.0625rem);font-weight:var(--font-semibold, 600);cursor:pointer;transition:all .2s;font-family:var(--font-body, "DM Sans", sans-serif)}.sports-designer__btn-primary:hover{background:var(--color-primary-hover, #2a5a8e);transform:translateY(-1px);box-shadow:var(--shadow-md, 0 4px 12px rgba(0, 0, 0, .08))}.sports-designer__btn-primary:active{transform:scale(.98)}.sports-designer__toolbar{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2, 1rem);background:var(--color-bg-card, white);border-bottom:1px solid var(--color-border, #e4e9f0);box-shadow:var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, .06))}.sports-designer__toolbar-left,.sports-designer__toolbar-right{display:flex;align-items:center;gap:1rem}.sports-designer__toolbar-btn{display:flex;align-items:center;gap:var(--space-1, .5rem);padding:var(--space-1, .5rem) var(--space-2, 1rem);background:var(--color-bg-card, white);border:1px solid var(--color-border, #e4e9f0);border-radius:var(--radius-sm, 6px);font-size:var(--text-sm, .875rem);font-family:var(--font-body, "DM Sans", sans-serif);font-weight:var(--font-medium, 500);cursor:pointer;transition:all .2s}.sports-designer__toolbar-btn:hover:not(:disabled){background:var(--color-bg-subtle, #f8fafc);border-color:var(--color-primary, #1e4a7a);transform:translateY(-1px)}.sports-designer__toolbar-btn:disabled{opacity:.4;cursor:not-allowed}.sports-designer__icon{font-size:var(--text-lg, 1.25rem)}.sports-designer__surface-info,.sports-designer__court-count{display:flex;align-items:center;gap:var(--space-1, .5rem);padding:var(--space-1, .5rem) var(--space-2, 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-1px}.sports-designer__empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;z-index:1}.sports-designer__empty-content{background:var(--color-bg-card, white);padding:var(--space-4, 2rem);border-radius:var(--radius-lg, 16px);box-shadow:var(--shadow-lg, 0 10px 24px rgba(0, 0, 0, .1))}.sports-designer__empty-content h3{margin:0 0 var(--space-1, .5rem) 0;color:var(--color-primary, #1e4a7a);font-size:var(--text-xl, 1.5rem);font-family:var(--font-heading, "Space Grotesk", sans-serif);font-weight:var(--font-bold, 700)}.sports-designer__empty-content p{margin:0;color:var(--color-text-secondary, #64748b);line-height:var(--leading-relaxed, 1.75);font-size:var(--text-base, 1.0625rem)}.tool-selection{min-height:100vh;background:linear-gradient(135deg,var(--color-bg-page, #fafbfc) 0%,var(--color-bg-subtle, #f8fafc) 100%);display:flex;align-items:center;justify-content:center;padding:var(--space-4, 2rem);font-family:var(--font-body, "DM Sans", sans-serif)}.tool-selection__container{max-width:1200px;width:100%}.tool-selection__header{text-align:center;margin-bottom:3rem}.tool-selection__header h1{margin:0 0 var(--space-1, .5rem) 0;font-size:var(--text-4xl, 3rem);font-family:var(--font-heading, "Space Grotesk", sans-serif);font-weight:var(--font-bold, 700);color:var(--color-primary, #1e4a7a)}.tool-selection__header p{margin:0;font-size:var(--text-xl, 1.5rem);color:var(--color-text-secondary, #64748b)}.tool-selection__tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:2rem;margin-bottom:3rem}@media (max-width: 1000px){.tool-selection__tools{grid-template-columns:1fr}}.tool-selection__card{background:var(--color-bg-card, white);border-radius:var(--radius-lg, 16px);padding:var(--space-4, 2rem);box-shadow:var(--shadow-lg, 0 10px 24px rgba(0, 0, 0, .1));transition:all .3s;cursor:pointer}.tool-selection__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl, 0 20px 40px rgba(0, 0, 0, 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solid #e5e7eb;padding:12px 24px;position:sticky;top:0;z-index:100}.tpv-studio .header-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.tpv-studio .header-left{display:flex;align-items:center;gap:16px;flex:1;min-width:0}.tpv-studio .studio-title{font-family:var(--font-heading);margin:0;font-size:20px;font-weight:700;color:#1a202c;white-space:nowrap}.tpv-studio .current-design-indicator{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#f3f4f6;border-radius:6px;font-size:13px;color:#6b7280;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}.tpv-studio .current-design-indicator svg{flex-shrink:0;color:#10b981}.tpv-studio .header-right{display:flex;align-items:center;gap:12px}.tpv-studio .btn-back-tools{display:flex;align-items:center;gap:8px;padding:10px 20px;background:#6b7280;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all 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.thumbnail-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s}.tpv-studio .card-thumbnail:hover .thumbnail-overlay{opacity:1}.tpv-studio .btn-load{background:#fff;color:#1a202c;border:none;padding:10px 20px;border-radius:6px;font-weight:500;font-size:14px;cursor:pointer;transition:all .2s}.tpv-studio .btn-load:hover{background:#f9fafb;transform:scale(1.05)}.tpv-studio .card-info{padding:18px}.tpv-studio .design-name{font-family:var(--font-heading);font-size:16px;font-weight:600;color:#1a202c;margin:0 0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tpv-studio .design-description{font-size:13px;color:#6b7280;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.tpv-studio .card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}.tpv-studio 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8px;font-size:18px;font-weight:600;color:#374151}.tpv-studio .empty-state p{margin:0;font-size:14px;max-width:400px}.tpv-studio .gallery-error-message{background:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:16px;border-radius:6px;margin:24px;font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.tpv-studio .btn-retry{background:#fff;color:#dc2626;border:1px solid #dc2626;padding:6px 12px;border-radius:4px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.tpv-studio .btn-retry:hover{background:#dc2626;color:#fff}.tpv-studio .load-more-section{padding:0 24px 24px;display:flex;justify-content:center}.tpv-studio .btn-load-more{background:#fff;color:#374151;border:1px solid #d1d5db;padding:10px 24px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.tpv-studio .btn-load-more:hover:not(:disabled){background:#f9fafb;border-color:#9ca3af}.tpv-studio .btn-load-more:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 1024px){.tpv-studio .designs-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}}@media (max-width: 768px){.tpv-studio .design-gallery-modal{max-width:100%;max-height:100vh;border-radius:0}.tpv-studio .designs-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding:16px}.tpv-studio .gallery-filters{flex-direction:column}.tpv-studio .filter-group{min-width:100%}}@media (max-width: 480px){.tpv-studio .designs-grid{grid-template-columns:1fr}}.tpv-studio{--color-primary: #1e4a7a;--color-primary-hover: #2a5a8e;--color-primary-light: #3a6fa2;--color-accent: #ff6b35;--color-accent-hover: #e55a2a;--color-accent-light: #ff8c5e;--color-text-primary: #1a202c;--color-text-secondary: #64748b;--color-text-tertiary: #94a3b8;--color-bg-page: #fafbfc;--color-bg-card: #ffffff;--color-bg-subtle: #f8fafc;--color-border: #e4e9f0;--color-border-hover: #cbd5e1;--color-success: 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