:root{--theme-transition-speed:0.2s;--theme-border-radius:var(--radius,0.5rem);--theme-box-shadow:0 8px 30px rgba(0,0,0,0.15),0 4px 10px rgba(0,0,0,0.1);--theme-stroke-width:2px}.theme-selector{position:fixed;top:0;left:0;right:0;bottom:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;padding-top:calc(1rem + var(--header-height, 70px));overflow:auto}.theme-selector__container{position:relative;max-width:28rem;width:100%;display:flex;flex-direction:column;max-height:calc(100vh - var(--header-height, 70px) - 2rem);border-radius:var(--theme-border-radius);overflow:hidden;border:var(--theme-stroke-width) solid;box-shadow:var(--theme-box-shadow)}.theme-selector__header{padding:1rem;display:flex;align-items:center;justify-content:space-between;border-bottom:var(--theme-stroke-width) solid}.theme-selector__title{font-size:1.25rem;font-weight:600;margin:0}.theme-selector__close{width:2.5rem;height:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid;cursor:pointer;transition:all var(--theme-transition-speed) ease}.theme-selector__close:hover{transform:scale(1.05)}.theme-selector__controls{padding:0 1rem 1rem;display:flex;gap:.75rem}.theme-selector__control-button{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem .75rem;border-radius:calc(var(--theme-border-radius) - .25rem);border:1px solid;cursor:pointer;transition:all var(--theme-transition-speed) ease;font-size:.875rem}.theme-selector__control-button:hover{transform:translateY(-1px)}.theme-selector__control-button:active{transform:translateY(1px)}.theme-selector__control-button svg{width:1.125rem;height:1.125rem}.theme-selector__content{overflow-y:auto;flex:1}.theme-selector__section{padding:1.25rem}.theme-selector__section:not(:last-child){margin-bottom:1rem;border-bottom:1px solid}.theme-selector__section-title{font-size:1.125rem;font-weight:600;margin:0 0 1.25rem;display:flex;align-items:center}.theme-selector__section-title:after{content:"";flex:1;height:1px;margin-left:.75rem}.theme-selector__footer{text-align:center;padding:1rem;font-size:.875rem;border-top:var(--theme-stroke-width) solid}.theme-selector__brand{font-weight:600}.theme-selector__keyboard-hint{margin-top:.25rem;font-size:.75rem;opacity:.8}.theme-preset-card{display:flex;align-items:center;padding-bottom:1rem;margin-bottom:1.25rem;border-bottom:1px solid;transition:all var(--theme-transition-speed) ease;border-radius:calc(var(--theme-border-radius) - .25rem)}.theme-preset-card:hover{padding-left:.5rem;padding-right:.5rem;margin-left:-.5rem;margin-right:-.5rem}.theme-preset-card__color-preview{margin-right:1rem;flex-shrink:0}.theme-preset-card__swatch{width:2.5rem;height:2.5rem;border-radius:50%;border:2px solid;transition:all var(--theme-transition-speed) ease;box-shadow:0 2px 8px rgba(0,0,0,.1)}.theme-preset-card__swatch--active{box-shadow:0 0 0 2px,0 2px 8px rgba(0,0,0,.15)}.theme-preset-card__content{flex-grow:1;margin-right:.5rem}.theme-preset-card__title{margin:0 0 .25rem;font-size:1rem;font-weight:500}.theme-preset-card__description{margin:0;font-size:.875rem;opacity:.7}.theme-preset-card__actions{flex-shrink:0}.theme-preset-card__button{font-size:.875rem;font-weight:500;padding:.375rem .75rem;border-radius:9999px;border:1px solid;cursor:pointer;transition:all var(--theme-transition-speed) ease;box-shadow:0 1px 3px rgba(0,0,0,.1)}.theme-preset-card__button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 2px 5px rgba(0,0,0,.15)}.theme-preset-card__button:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px 2px rgba(0,0,0,.1)}.theme-preset-card__button:disabled{cursor:default;opacity:.5}.theme-preset-card__button--active{border-color:rgba(0,0,0,0);box-shadow:0 2px 5px rgba(0,0,0,.2)}.accessibility-toggle{display:flex;align-items:center;padding-bottom:1rem;margin-bottom:1.25rem;border-bottom:1px solid;transition:all var(--theme-transition-speed) ease;border-radius:calc(var(--theme-border-radius) - .25rem)}.accessibility-toggle:hover{padding-left:.5rem;padding-right:.5rem;margin-left:-.5rem;margin-right:-.5rem}.accessibility-toggle__switch{margin-right:1rem;flex-shrink:0}.accessibility-toggle__track{position:relative;width:3rem;height:1.75rem;border-radius:9999px;border:1px solid;transition:all var(--theme-transition-speed) ease;box-shadow:inset 0 1px 3px rgba(0,0,0,.1)}.accessibility-toggle__track--enabled{box-shadow:inset 0 1px 3px rgba(0,0,0,.2)}.accessibility-toggle__thumb{position:absolute;top:.125rem;left:.125rem;width:1.5rem;height:1.5rem;border-radius:50%;border:none;transition:all var(--theme-transition-speed) ease;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.2)}.accessibility-toggle__thumb--enabled{transform:translateX(1.25rem);box-shadow:0 1px 4px rgba(0,0,0,.3)}.accessibility-toggle__content{flex-grow:1}.accessibility-toggle__title{margin:0 0 .25rem;font-size:1rem;font-weight:500}.accessibility-toggle__description{margin:0;font-size:.875rem;opacity:.7}.theme-presets-placeholder{margin-top:1.5rem;padding:1rem;border-radius:var(--theme-border-radius);border:1px dashed;opacity:.6}.theme-presets-placeholder__text{text-align:center;font-size:.875rem;margin:0}@media(max-width:768px){.theme-selector__container{max-width:68%;max-height:80vh}.theme-selector__controls{flex-direction:column}.theme-selector__section{padding:1rem}.theme-selector__section-title{font-size:1rem}.theme-preset-card{flex-wrap:wrap}.theme-preset-card__actions{margin-top:.5rem;width:100%;display:flex;justify-content:flex-end}.theme-preset-card__swatch{width:2rem;height:2rem}.theme-preset-card__title{font-size:.9rem}.theme-preset-card__description{font-size:.8rem}.accessibility-toggle__track{width:2.5rem;height:1.5rem}.accessibility-toggle__thumb{width:1.25rem;height:1.25rem}.accessibility-toggle__thumb--enabled{transform:translateX(1rem)}.accessibility-toggle__title{font-size:.9rem}.accessibility-toggle__description{font-size:.8rem}.theme-toggle{z-index:100;bottom:4rem}}@media(max-width:480px){.theme-selector__container{max-width:90%}.theme-selector__title{font-size:1.1rem}.theme-selector__control-button{padding:.4rem .5rem;font-size:.8rem}.theme-selector__control-button svg{width:1rem;height:1rem}.theme-toggle{bottom:5rem}}.accessibility-toggle-btn{position:fixed;bottom:1rem;right:1rem;z-index:100;width:3rem;height:3rem;cursor:pointer;padding:0;background:none;border:none;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2));transition:transform .2s ease,filter .2s ease}.accessibility-toggle-btn:hover{transform:scale(1.1);filter:drop-shadow(0 4px 8px rgba(0,0,0,.3))}.accessibility-toggle-btn:active{transform:scale(1.05)}.accessibility-toggle-btn__icon{width:100%;height:100%;display:block;transform:none}@media(max-width:768px){.accessibility-toggle-btn{bottom:4rem;width:3.5rem;height:3.5rem}}@media(max-width:480px){.accessibility-toggle-btn{bottom:1rem;right:1rem;width:3rem;height:3rem}}