html{scroll-behavior:smooth}:root{--primary: #1a2a6c;--secondary: #b21f1f;--accent: #fdbb2d;--text-dark: #333;--text-light: #fff;--bg-light: #f4f7f6;--glass: rgba(255, 255, 255, .8);--shadow: 0 8px 32px 0 rgba(31, 38, 135, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Noto Sans JP,sans-serif;color:var(--text-dark);background:var(--bg-light);line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;width:100%;height:80px;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:0 50px;z-index:1000;box-shadow:0 2px 10px #0000001a}.logo{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s}.nav-links 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.3s}.delete-btn:hover{background:#ef4444;color:#fff}.login-container{height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e293b,#0f172a)}.login-box{background:#fff;padding:40px;border-radius:16px;box-shadow:0 10px 25px #0003;width:100%;max-width:400px}.login-box h2{text-align:center;margin-bottom:30px;color:#1e293b;font-size:1.8rem;font-weight:800}.login-box .form-group{margin-bottom:20px}.login-box label{display:block;margin-bottom:8px;font-weight:600;color:#64748b;font-size:.85rem}.login-box input{width:100%;padding:12px 15px;border:1px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:border-color .3s}.login-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1a2a6c1a}.login-box .primary-btn{width:100%;margin-top:10px;padding:12px;font-size:1rem}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:#fff;padding:30px;border-radius:12px;width:90%;max-width:600px;box-shadow:0 20px 25px -5px #0000001a;animation:modalFadeIn .3s ease-out}@keyframes modalFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.form-actions{display:flex;gap:10px;margin-top:10px}.cancel-btn{padding:10px 20px;background:#f1f5f9;border:1px solid #e2e8f0;color:#64748b;border-radius:6px;cursor:pointer;font-weight:600}.cancel-btn:hover{background:#e2e8f0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.navbar{padding:0 20px}.nav-links{display:none}.hero-content h1{font-size:2.5rem}.stats-container{grid-template-columns:1fr}}