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ease}.game-card--default{background:#fff}.game-card--elevated{box-shadow:0 4px 20px #0000001a}.game-card--outlined{border:2px solid #e5e7eb}.game-card--padding-none{padding:0}.game-card--padding-sm{padding:12px}.game-card--padding-md{padding:20px}.game-card--padding-lg{padding:32px}.game-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.game-modal{background:var(--color-bg-card);border-radius:16px;max-width:90vw;max-height:90vh;overflow:auto;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}.game-modal__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid 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li{margin-bottom:8px}.win-content{text-align:center;padding:20px}.win-emoji{font-size:64px;margin:0 0 16px}.win-content p{margin:8px 0;color:var(--color-text-secondary)}.win-content .game-btn{margin-top:20px}.settings-content{min-width:280px}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--color-border)}.settings-row:last-child{border-bottom:none}.settings-label{font-size:16px;font-weight:500;color:var(--color-text)}.toggle{position:relative;width:52px;height:28px;background:var(--color-gray-300);border:none;border-radius:14px;cursor:pointer;transition:background .2s ease;padding:0}.toggle--on{background:var(--color-primary)}.toggle__knob{position:absolute;top:2px;left:2px;width:24px;height:24px;background:#fff;border-radius:50%;box-shadow:0 2px 4px #0003;transition:transform .2s ease}.toggle--on .toggle__knob{transform:translate(24px)}.theme-selector{display:flex;gap:4px;background:var(--color-bg);border-radius:8px;padding:4px}.theme-btn{padding:8px 12px;border:none;border-radius:6px;background:transparent;color:var(--color-text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease}.theme-btn:hover{color:var(--color-text)}.theme-btn--active{background:var(--color-bg-card);color:var(--color-primary);box-shadow:var(--shadow-sm)}.language-selector{display:flex;gap:4px;background:var(--color-bg);border-radius:8px;padding:4px}.language-btn{width:40px;height:36px;border:none;border-radius:6px;background:transparent;font-size:20px;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center}.language-btn:hover{background:var(--color-bg-card)}.language-btn--active{background:var(--color-bg-card);box-shadow:var(--shadow-sm)}:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-secondary: #8b5cf6;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-bg: #f9fafb;--color-bg-card: #ffffff;--color-bg-elevated: #ffffff;--color-text: #111827;--color-text-secondary: #6b7280;--color-border: #e5e7eb;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 30px;--spacing-1: 4px;--spacing-2: 8px;--spacing-3: 12px;--spacing-4: 16px;--spacing-5: 20px;--spacing-6: 24px;--spacing-8: 32px;--spacing-10: 40px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15)}[data-theme=dark]{--color-primary: #818cf8;--color-primary-dark: #6366f1;--color-secondary: #a78bfa;--color-gray-50: #111827;--color-gray-100: #1f2937;--color-gray-200: #374151;--color-gray-300: #4b5563;--color-gray-400: #6b7280;--color-gray-500: #9ca3af;--color-gray-600: #d1d5db;--color-gray-700: #e5e7eb;--color-gray-800: #f3f4f6;--color-gray-900: #f9fafb;--color-bg: #0f172a;--color-bg-card: #1e293b;--color-bg-elevated: #334155;--color-text: #f1f5f9;--color-text-secondary: #94a3b8;--color-border: #334155;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .2s ease,color .2s ease}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--color-bg-card);border-bottom:1px solid var(--color-border);gap:12px;transition:background-color .2s ease,border-color .2s ease}.header__title{margin:0;font-size:22px;font-weight:800;color:var(--color-primary);letter-spacing:-.5px}.header__stats{display:flex;gap:20px}.stat{display:flex;flex-direction:column;align-items:center;gap:2px}.stat__value{font-size:22px;font-weight:700;color:var(--color-text);line-height:1}.stat__label{font-size:10px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;font-weight:500}.stat--best .stat__value,.stat--best .stat__label{color:var(--color-primary)}.header__actions{display:flex;gap:4px}.icon-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;border-radius:10px;background:transparent;color:var(--color-text-secondary);cursor:pointer;transition:all .15s ease}.icon-btn:hover{background:var(--color-bg-elevated);color:var(--color-text)}.icon-btn:active{transform:scale(.95)}@media (max-width: 420px){.header{padding:10px 12px}.header__title{font-size:18px}.header__stats{gap:16px}.stat__value{font-size:18px}.icon-btn{width:40px;height:40px}}.game-board{width:100%;max-width:400px;margin:0 auto;padding:16px}.game-board__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;background:var(--color-border);padding:10px;border-radius:12px;aspect-ratio:1;transition:background-color .2s ease}@media (max-width: 420px){.game-board{padding:8px}.game-board__grid{gap:4px;padding:8px}}.number-cell{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:var(--color-bg-card);border:none;border-radius:8px;cursor:pointer;font-family:inherit;transition:all .15s ease;padding:0;min-width:44px;min-height:44px}.number-cell:hover:not(:disabled):not(.number-cell--selected):not(.number-cell--matched){background:var(--color-gray-100);transform:scale(1.05)}.number-cell:active:not(:disabled):not(.number-cell--matched){transform:scale(.95)}.number-cell--selected,.number-cell--selected:hover{background:var(--color-primary);box-shadow:0 0 0 3px #6366f14d;transform:scale(1.05)}.number-cell--selected .number-cell__value,.number-cell--selected:hover .number-cell__value{color:#fff}.number-cell--matched{background:var(--color-gray-100);cursor:default}.number-cell--matched .number-cell__value{color:var(--color-gray-400)}.number-cell__value{font-size:22px;font-weight:700;color:var(--color-text);z-index:1}.number-cell__cross{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.number-cell__cross:before,.number-cell__cross:after{content:"";position:absolute;width:80%;height:2px;background:var(--color-gray-400);border-radius:1px}.number-cell__cross:before{transform:rotate(45deg)}.number-cell__cross:after{transform:rotate(-45deg)}@media (max-width: 420px){.number-cell{min-width:40px;min-height:40px;border-radius:6px}.number-cell__value{font-size:18px}}