:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-glass: rgba(26, 26, 46, .7);--text-primary: #e0e0e0;--text-secondary: #8b8b9e;--accent: #6c5ce7;--accent-hover: #5a4bd1;--accent-rgb: 108, 92, 231;--success: #00cec9;--success-rgb: 0, 206, 201;--danger: #ff6b6b;--warning: #ffd93d;--pink: #fd79a8;--border: #2a2a3e;--card-shadow: rgba(0, 0, 0, .4);--radius: 8px;--radius-lg: 12px;--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans JP", sans-serif;--gradient-accent: linear-gradient(135deg, #6c5ce7, #00cec9);--gradient-accent-hover: linear-gradient(135deg, #5a4bd1, #00b3ad);--gradient-hero: linear-gradient(135deg, #6c5ce7 0%, #00cec9 50%, #fd79a8 100%);--gradient-card-glow: 0 0 20px rgba(108, 92, 231, .15)}@media(prefers-color-scheme:light){:root{--bg-primary: #f0f0f5;--bg-secondary: #ffffff;--bg-tertiary: #e8e8f0;--bg-glass: rgba(255, 255, 255, .8);--text-primary: #1a1a2e;--text-secondary: #6b6b80;--border: #d0d0e0;--card-shadow: rgba(0, 0, 0, .08);--gradient-card-glow: 0 0 20px rgba(108, 92, 231, .1)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover);text-decoration:none}button{font-family:inherit;font-size:.875rem;font-weight:600;padding:.5rem 1.25rem;border:none;border-radius:var(--radius);cursor:pointer;background:var(--gradient-accent);color:#fff;transition:all .2s ease;letter-spacing:.02em}button:hover{transform:scale(1.02);box-shadow:0 4px 15px rgba(var(--accent-rgb),.4)}button:active{transform:scale(.98)}button:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}input,select,textarea{font-family:inherit;font-size:.875rem;padding:.625rem .875rem;border:1px solid var(--border);border-radius:var(--radius);background-color:var(--bg-secondary);color:var(--text-primary);outline:none;transition:all .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.15)}input::placeholder,textarea::placeholder{color:var(--text-secondary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background-color:rgba(var(--accent-rgb),.3);color:var(--text-primary)}