.grad-tool-wrapper{flex-direction:column;gap:20px;max-width:840px;margin:24px auto;padding:0;display:flex}.grad-preview{border:1px solid var(--swp-border);border-radius:12px;width:100%;height:160px;transition:background .1s}.grad-controls-row{grid-template-columns:auto 1fr;align-items:start;gap:24px;display:grid}.grad-type-group{border:none;flex-shrink:0;gap:8px;min-inline-size:auto;margin:0;padding:0;display:flex}.grad-type-btn{border-radius:var(--r-sm);min-width:80px;min-height:44px;font-size:14px;font-weight:700;font-family:var(--font-mono);cursor:pointer;border:1px solid var(--swp-border);background:var(--swp-paper-2);color:var(--swp-ink);padding:0 16px;transition:background-color .15s,border-color .15s,color .15s}.grad-type-btn--active{background:var(--color-primary);color:var(--color-primary-content);border-color:#0000}.grad-type-btn:not(.grad-type-btn--active):hover{background:var(--swp-border)}.grad-angle-section{flex-direction:column;gap:12px;display:flex}.grad-angle-slider-row{flex-direction:column;gap:4px;display:flex}.grad-angle-header{justify-content:space-between;align-items:baseline;display:flex}.grad-angle-label{color:var(--swp-ink-2);font-size:12px;font-weight:700}.grad-angle-value{font-size:13px;font-weight:700;font-family:var(--font-mono);color:var(--swp-ink);text-align:right;min-width:44px}.grad-angle-slider{width:100%;height:20px;accent-color:var(--color-primary);cursor:pointer}.grad-dir-btns{border:none;flex-wrap:wrap;gap:6px;min-inline-size:auto;margin:0;padding:0;display:flex}.grad-dir-btn{border-radius:var(--r-sm);border:1px solid var(--swp-border);background:var(--swp-paper-2);min-width:48px;height:52px;color:var(--swp-ink);cursor:pointer;font-family:var(--font-sans);flex-direction:column;flex:1 0 auto;justify-content:center;align-items:center;gap:2px;padding:4px 8px;transition:background-color .15s,border-color .15s;display:flex}.grad-dir-btn--active{background:var(--color-primary);color:var(--color-primary-content);border-color:#0000}.grad-dir-btn:not(.grad-dir-btn--active):hover{background:var(--swp-border)}.grad-dir-arrow{font-size:16px;line-height:1}.grad-dir-deg{font-size:10px;font-weight:700;font-family:var(--font-mono);color:inherit;opacity:.7}.grad-main-row{grid-template-columns:1fr 240px;align-items:start;gap:24px;display:grid}.grad-stops-section{flex-direction:column;gap:8px;display:flex}.grad-stop{background:var(--swp-surface);border:1px solid var(--swp-border);border-radius:var(--r-sm);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:10px 12px;display:grid}.grad-stop__color-wrap{flex-shrink:0;align-items:center;gap:8px;display:flex}.grad-stop__picker{border-radius:var(--r-sm);border:2px solid var(--swp-border);cursor:pointer;appearance:none;background:0 0;width:36px;height:36px;padding:2px;overflow:hidden}.grad-stop__picker::-webkit-color-swatch-wrapper{padding:0}.grad-stop__picker::-webkit-color-swatch{border-radius:calc(var(--r-sm) - 2px);border:none}.grad-stop__picker::-moz-color-swatch{border:none}.grad-stop__hex{font-family:var(--font-mono);color:var(--swp-ink);min-width:56px;font-size:12px;font-weight:700}.grad-stop__pos-wrap{flex:1;align-items:center;gap:6px;display:flex}.grad-stop__pos-label{color:var(--swp-ink-2);flex-shrink:0;font-size:12px;font-weight:700}.grad-stop__pos-slider{height:20px;accent-color:var(--color-primary);cursor:pointer;flex:1}.grad-stop__pos-value{font-size:13px;font-weight:700;font-family:var(--font-mono);color:var(--swp-ink);text-align:right;flex-shrink:0;min-width:40px}.grad-stop__delete{border-radius:var(--r-sm);min-width:44px;min-height:44px;font-size:12px;font-weight:700;font-family:var(--font-sans);color:var(--swp-ink-3);border:1px solid var(--swp-border);cursor:pointer;background:0 0;justify-content:center;align-items:center;transition:color .15s,border-color .15s;display:flex}.grad-stop__delete:hover{color:var(--color-error);border-color:var(--color-error)}.grad-add-btn{border-radius:var(--r-md);border:2px dashed var(--swp-border);width:100%;min-height:48px;color:var(--swp-ink-2);font-size:14px;font-weight:700;font-family:var(--font-sans);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:6px;transition:border-color .15s,color .15s;display:flex}.grad-add-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.grad-presets{flex-direction:column;gap:8px;display:flex}.grad-presets-title{color:var(--swp-ink-2);margin-top:0;margin-bottom:4px;font-size:12px;font-weight:700}.grad-preset-grid{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.grad-preset-btn{border-radius:var(--r-sm);cursor:pointer;border:2px solid #0000;justify-content:flex-start;align-items:flex-end;height:56px;padding:6px 8px;transition:border-color .15s,transform .1s;display:flex;overflow:hidden}.grad-preset-btn:hover{border-color:#fff9;transform:scale(1.03)}.grad-preset-btn:last-child{grid-column:1/-1}.grad-preset-name{font-size:12px;font-weight:700;font-family:var(--font-sans);color:#fff;text-shadow:0 1px 3px #00000080;line-height:1}.grad-snippet{flex-direction:column;gap:12px;display:flex}.grad-snippet__code{border-radius:var(--r-md);background:#1e1e1e;position:relative;overflow:hidden}.grad-snippet__code:before{content:"CSS";color:#5eead4;letter-spacing:.05em;pointer-events:none;z-index:1;font-size:.7rem;font-weight:700;font-family:var(--font-mono);position:absolute;top:.4rem;left:.75rem}.grad-snippet__pre{font-family:var(--font-mono);color:#d4d4d4;background:0 0;margin:0;padding:2rem 1.2rem 1.2rem;font-size:13px;line-height:1.8;overflow-x:auto}.grad-snippet__pre code{font-family:inherit;font-size:inherit;color:inherit}.grad-snippet__actions{flex-wrap:wrap;gap:8px;display:flex}.grad-snippet__copy,.grad-snippet__reset{border-radius:var(--r-pill);min-height:44px;font-size:14px;font-weight:700;font-family:var(--font-sans);cursor:pointer;align-items:center;gap:6px;padding:8px 20px;transition:background-color .15s,border-color .15s,color .15s;display:flex}.grad-snippet__copy{background:var(--color-primary);color:var(--color-primary-content);border:none}.grad-snippet__copy:hover{opacity:.9}.grad-snippet__copy--done{background:var(--color-success)}.grad-snippet__reset{color:var(--swp-ink-2);border:1px solid var(--swp-border);background:0 0}.grad-snippet__reset:hover{background:var(--swp-paper-2);border-color:var(--swp-ink-3)}.grad-page-header{max-width:840px;margin:0 auto;padding:24px 16px 0}@media (width>=768px){.grad-page-header{padding:32px 24px 0}}.grad-page-subtitle{color:var(--swp-ink-2);margin-top:8px;margin-bottom:0;font-size:14px}.grad-how-to{max-width:840px;margin:0 auto;padding:0 16px}@media (width>=768px){.grad-how-to{padding:0 24px}}.grad-steps{counter-reset:grad-step;flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.grad-steps li{counter-increment:grad-step;color:var(--swp-ink);align-items:flex-start;gap:12px;font-size:15px;line-height:1.7;display:flex}.grad-steps li:before{content:counter(grad-step);background:var(--color-primary);width:28px;height:28px;color:var(--color-primary-content);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:13px;font-weight:800;display:inline-flex}.grad-section{max-width:840px;margin:0 auto;padding:0 16px}@media (width>=768px){.grad-section{padding:0 24px}}.grad-section-title{color:var(--swp-ink);border-left:4px solid var(--color-primary);margin-top:0;margin-bottom:16px;padding-left:12px;font-size:20px;font-weight:800}.grad-related-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.grad-related-tools{flex-direction:column;gap:12px;display:flex}.grad-related-link{background:var(--swp-surface);border:1px solid var(--swp-border);border-radius:var(--r-md);color:var(--color-primary);align-items:center;gap:10px;padding:14px 16px;font-size:15px;font-weight:700;text-decoration:none;transition:background-color .15s,border-color .15s;display:flex}.grad-related-link:hover{background:var(--swp-paper-2);border-color:var(--color-primary)}@media (width<=767px){.grad-controls-row,.grad-main-row{flex-direction:column;gap:16px;display:flex}}@media (width<=479px){.grad-stop__hex{display:none}.grad-dir-btn{flex:1 0 calc(25% - 6px)}.grad-preview{height:120px}}@media (prefers-reduced-motion:reduce){.grad-preview,.grad-type-btn,.grad-dir-btn,.grad-stop__delete,.grad-add-btn,.grad-snippet__copy,.grad-snippet__reset,.grad-preset-btn{transition:none}.grad-preset-btn:hover{transform:none}}