.gradient-tool{--gt-ink: #2c2c2c;--gt-muted: #5f5a52;--gt-sage: #4f6b43;--gt-sage-dark: #3a4f33;--gt-sage-light: #eef3eb;--gt-line: #e4dccf;--gt-paper: #fbf8f3;--gt-surface: #ffffff;--gt-error: #b3261e;--gt-radius: 14px;--gt-font-body: "Inter", system-ui, sans-serif;--gt-font-serif: "Crimson Text", Georgia, serif;container-type:inline-size;margin:2.5rem 0;padding:clamp(1.25rem,4vw,2rem);background:var(--gt-paper);border:1px solid var(--gt-line);border-radius:calc(var(--gt-radius) + 4px);color:var(--gt-ink);font-family:var(--gt-font-body);font-size:1rem;line-height:1.5}.gradient-tool:focus{outline:none}.gradient-tool--page{margin:0 auto;max-width:1200px}.gradient-tool *,.gradient-tool *:before,.gradient-tool *:after{box-sizing:border-box}.gradient-tool__header{margin-bottom:1.5rem}.gradient-tool .gradient-tool__title{margin:0 0 .375rem;font-family:var(--gt-font-serif);font-size:clamp(1.5rem,4cqi,1.875rem);font-weight:600;line-height:1.2;color:var(--gt-ink)}.gradient-tool .gradient-tool__intro{margin:0;color:var(--gt-muted);font-size:.975rem}.gradient-tool__layout{display:grid;gap:1.75rem}@container (min-width: 820px){.gradient-tool__layout{grid-template-columns:minmax(0,6fr) minmax(0,5fr);align-items:start;gap:2.25rem}.gradient-tool__result{position:sticky;top:80px}}.gradient-tool__controls{display:grid;gap:1.5rem}.gradient-tool .gradient-tool__label{display:block;margin:0 0 .5rem;padding:0;font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gt-sage-dark)}.gradient-tool .gradient-tool__hint{margin:-.25rem 0 .75rem;font-size:.875rem;color:var(--gt-muted)}.gradient-tool__sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.gradient-tool__colors{margin:0;padding:0;border:0;min-width:0}.gradient-tool .gradient-tool__color-list{display:grid;gap:.5rem;margin:0 0 .75rem;padding:0;list-style:none}.gradient-tool .gradient-tool__color{display:grid;grid-template-columns:5.5rem 2.75rem minmax(0,1fr) 2.75rem;align-items:center;gap:.5rem;margin:0;padding:0}.gradient-tool__color-name{font-size:.875rem;font-weight:600;color:var(--gt-ink)}.gradient-tool__picker{width:2.75rem;height:2.75rem;padding:0;border:1px solid var(--gt-line);border-radius:10px;background:var(--gt-surface);cursor:pointer}.gradient-tool__picker::-webkit-color-swatch-wrapper{padding:3px}.gradient-tool__picker::-webkit-color-swatch{border:0;border-radius:7px}.gradient-tool__picker::-moz-color-swatch{border:0;border-radius:7px}.gradient-tool__hex{width:100%;height:2.75rem;padding:0 .75rem;border:1px solid #b9b0a2;border-radius:10px;background:var(--gt-surface);color:var(--gt-ink);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:1rem;letter-spacing:.04em;text-transform:uppercase}.gradient-tool__hex[aria-invalid=true]{border-color:var(--gt-error);box-shadow:0 0 0 1px var(--gt-error)}.gradient-tool .gradient-tool__error{margin:0 0 .75rem;font-size:.875rem;font-weight:500;color:var(--gt-error)}.gradient-tool__icon-button{display:inline-grid;place-items:center;width:2.75rem;height:2.75rem;padding:0;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--gt-muted);cursor:pointer;transition:background-color .15s ease,color .15s ease}.gradient-tool__icon-button:hover:not(:disabled){background:var(--gt-sage-light);color:var(--gt-sage-dark)}.gradient-tool__icon-button:disabled{opacity:.35;cursor:not-allowed}.gradient-tool__button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;padding:.5rem 1rem;border:1px solid var(--gt-sage);border-radius:999px;font-family:inherit;font-size:.9375rem;font-weight:600;line-height:1.2;cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.gradient-tool__button--primary{background:var(--gt-sage);color:#fff}.gradient-tool__button--primary:hover{background:var(--gt-sage-dark);border-color:var(--gt-sage-dark)}.gradient-tool__button--ghost{background:var(--gt-surface);color:var(--gt-sage-dark)}.gradient-tool__button--ghost:hover:not(:disabled){background:var(--gt-sage-light)}.gradient-tool__button:disabled{opacity:.45;cursor:not-allowed}.gradient-tool :is(button,input):focus-visible{outline:3px solid var(--gt-sage);outline-offset:2px}.gradient-tool__range{display:flex;align-items:center;gap:1rem}.gradient-tool__range input[type=range]{flex:1;min-width:0;height:2.75rem;margin:0;accent-color:var(--gt-sage);cursor:pointer}.gradient-tool__steps-value{min-width:2.5rem;padding:.25rem .5rem;border-radius:8px;background:var(--gt-sage-light);color:var(--gt-sage-dark);font-size:1.125rem;font-weight:700;text-align:center;font-variant-numeric:tabular-nums}.gradient-tool__quick{display:flex;flex-wrap:wrap;gap:.5rem}.gradient-tool .gradient-tool__palette-list{display:flex;flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none}.gradient-tool .gradient-tool__palette-list li{margin:0;padding:0}.gradient-tool__palette{display:inline-flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:.375rem .875rem .375rem .5rem;border:1px solid var(--gt-line);border-radius:999px;background:var(--gt-surface);color:var(--gt-ink);font-family:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition:border-color .15s ease,background-color .15s ease}.gradient-tool__palette:hover{border-color:var(--gt-sage)}.gradient-tool__palette[aria-pressed=true]{border-color:var(--gt-sage-dark);background:var(--gt-sage-light);box-shadow:inset 0 0 0 1px var(--gt-sage-dark);font-weight:600}.gradient-tool__palette-chip{width:2.25rem;height:1.5rem;border-radius:999px;background:var(--palette);box-shadow:inset 0 0 0 1px #00000014}.gradient-tool__band{height:clamp(5rem,18cqi,8rem);margin-bottom:1rem;border-radius:var(--gt-radius);background:var(--band);box-shadow:inset 0 0 0 1px #0000000f}.gradient-tool .gradient-tool__swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(5.25rem,1fr));gap:.5rem;margin:0 0 1.25rem;padding:0;list-style:none}.gradient-tool .gradient-tool__swatch-item{margin:0;padding:0}.gradient-tool__swatch{position:relative;display:flex;align-items:flex-end;justify-content:center;width:100%;min-height:4.5rem;padding:.5rem .25rem;border:0;border-radius:10px;background:var(--swatch);box-shadow:inset 0 0 0 1px #00000014;color:var(--swatch-text);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.8125rem;font-weight:600;letter-spacing:.03em;cursor:copy;transition:transform .15s ease}.gradient-tool__swatch:hover{transform:translateY(-2px)}.gradient-tool__actions{display:flex;flex-wrap:wrap;gap:.5rem}.gradient-tool .gradient-tool__status{min-height:1.5rem;margin:.75rem 0 0;font-size:.875rem;font-weight:600;color:var(--gt-sage-dark)}.gradient-tool .gradient-tool__privacy{margin:.25rem 0 0;font-size:.8125rem;color:var(--gt-muted)}@container (max-width: 420px){.gradient-tool .gradient-tool__color{grid-template-columns:2.75rem minmax(0,1fr) 2.75rem}.gradient-tool__color-name{grid-column:1 / -1;margin-bottom:-.25rem;font-size:.8125rem}.gradient-tool .gradient-tool__swatches{grid-template-columns:repeat(auto-fill,minmax(4.25rem,1fr))}.gradient-tool__actions .gradient-tool__button{flex:1 1 auto}}@media(prefers-reduced-motion:reduce){.gradient-tool *,.gradient-tool *:before,.gradient-tool *:after{transition:none!important}}