:root{--primary-color: #007aff;--primary-hover: #0066cc;--primary-light: #e5f1ff;--accent-orange: #ff8800;--accent-orange-hover: #e07700;--bg-main: #f2f4f8;--card-bg: #ffffff;--text-primary: #1c1c1e;--text-secondary: #6c6c70;--text-muted: #8e8e93;--border-color: #e5e5ea;--success-color: #34c759;--success-bg: #e6f4ea;--success-border: #34c759;--error-color: #ff3b30;--error-bg: #fce8e6;--error-border: #ff3b30;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .12);--font-family: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow-x:hidden;touch-action:manipulation;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:720px;margin:0 auto;padding:20px 16px 40px;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;font-size:16px;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s ease;width:100%}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 12px #007aff40}.btn-primary:hover{background-color:var(--primary-hover)}.btn-orange{background-color:var(--accent-orange);color:#fff;box-shadow:0 4px 12px #ff880040}.btn-orange:hover{background-color:var(--accent-orange-hover)}.btn-secondary{background-color:#fff;color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:#f8f8fb}.badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--radius-full);font-size:13px;font-weight:600}.badge-blue{background-color:#e6f0ff;color:#06f}.badge-orange{background-color:#fff4e6;color:#f80}.card{background:var(--card-bg);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid rgba(0,0,0,.03);margin-bottom:20px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease-out}.modal-content{background:var(--card-bg);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden;animation:slideUp .25s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}