:root{--color-calm-bg: #f0f4f8;--color-card-bg: #ffffff;--color-calm-blue: #4a90e2;--color-calm-green: #50e3c2;--color-deep-text: #2c3e50;--color-btn-text: #ffffff;--color-soft-gray: #bdc3c7;--font-family-base: "Lexend", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-dyslexia: "OpenDyslexic", "Lexend", sans-serif;--font-size-base: 16px;--font-size-large: 19px;--font-size-extra: 22px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--transition-fast: .15s ease-in-out;--transition-base: .3s ease-in-out;--transition-slow: .5s ease-in-out;--z-base: 1;--z-dropdown: 10;--z-sticky: 20;--z-modal: 30;--z-overlay: 40;--z-toast: 50}body.theme-high-contrast{--color-calm-bg: #000000;--color-card-bg: #000000;--color-calm-blue: #FFFF00;--color-calm-green: #00FF00;--color-deep-text: #FFFFFF;--color-btn-text: #000000;--color-soft-gray: #FFFFFF}body.theme-warm{--color-calm-bg: #fdf6e3;--color-card-bg: #ffffff;--color-calm-blue: #d33682;--color-calm-green: #859900;--color-deep-text: #5e412f;--color-btn-text: #ffffff;--color-soft-gray: #93a1a1}body.font-dyslexia{--font-family-base: var(--font-family-dyslexia);letter-spacing:.05em;line-height:1.8}html.text-normal{font-size:var(--font-size-base)}html.text-large{font-size:var(--font-size-large)}html.text-extra{font-size:var(--font-size-extra)}body.motion-reduced *,body.motion-reduced *:before,body.motion-reduced *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}body{overscroll-behavior-y:contain}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}body{transition:background-color var(--transition-base),color var(--transition-base)}@keyframes pulse-slow{0%,to{opacity:1}50%{opacity:.7}}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.animate-fade-in{animation:fade-in .3s ease-out}.animate-slide-up{animation:slide-up .3s ease-out}.btn-primary{background-color:var(--color-calm-blue);color:var(--color-btn-text);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-xl);font-weight:700;transition:transform var(--transition-fast),box-shadow var(--transition-fast);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.card{background-color:var(--color-card-bg);border-radius:var(--radius-2xl);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:2px solid var(--color-soft-gray);transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}