@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes floatFloat{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes pulseGlow{0%{box-shadow:0 0 #4cc9f066}70%{box-shadow:0 0 20px 10px #4cc9f000}to{box-shadow:0 0 #4cc9f000}}@keyframes drawStroke{to{stroke-dashoffset:0}}.animate-fade-in{animation:fadeIn var(--transition-normal) forwards}.animate-slide-up{animation:slideInUp var(--transition-bounce) forwards}.animate-float{animation:floatFloat 6s ease-in-out infinite}.delay-1{animation-delay:.1s;opacity:0}.delay-2{animation-delay:.2s;opacity:0}.delay-3{animation-delay:.3s;opacity:0}.kanji-card-inner{position:relative;width:100%;height:100%;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}.kanji-card.flipped .kanji-card-inner{transform:rotateY(180deg)}.kanji-card-front,.kanji-card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:24px}.kanji-card-back{transform:rotateY(180deg)}.hover-scale{transition:transform var(--transition-fast)}.hover-scale:hover{transform:scale(1.03)}:root{--bg-base: #0a0a0f;--bg-gradient: radial-gradient(circle at top right, #1f1b2e 0%, #0a0a0f 60%);--card-bg: rgba(25, 25, 35, .4);--card-border: rgba(255, 255, 255, .08);--primary: #9d4edd;--primary-hover: #7b2cbf;--secondary: #ff758f;--accent: #4cc9f0;--status-learned: #06d6a0;--status-revisit: #ffd166;--status-hard: #ef476f;--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .6);--text-tertiary: rgba(255, 255, 255, .4);--font-main: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-blur: blur(12px);--transition-fast: .2s ease-out;--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.55, .265, 1.55)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-base);background-image:var(--bg-gradient);color:var(--text-primary);min-height:100dvh;margin:0;overflow-x:hidden;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{display:flex;flex-direction:column;min-height:100dvh}.glass-panel{background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--card-border);border-radius:24px;box-shadow:var(--glass-shadow)}.glass-button{background:#ffffff0d;border:1px solid var(--card-border);color:var(--text-primary);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;transition:all var(--transition-fast);border-radius:12px;padding:12px 24px;font-family:var(--font-main);font-weight:500;display:flex;align-items:center;justify-content:center;gap:8px}.glass-button:hover{background:#ffffff1a;transform:translateY(-2px)}.glass-button:active{transform:translateY(0)}.glass-button.primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);border:none;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.2)}.glass-button.primary:hover{box-shadow:0 0 20px #9d4edd66}h1,h2,h3,h4,h5,h6{font-family:var(--font-main);font-weight:700;letter-spacing:-.02em}.text-gradient{background:linear-gradient(135deg,var(--accent) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}