@tailwind base;@tailwind components;@tailwind utilities;:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.auth-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;min-height:80vh;box-sizing:border-box;font-family:sans-serif}.auth-container h2{font-size:1.5rem;margin-bottom:1rem;color:#333}.auth-form{display:flex;flex-direction:column;width:90%;max-width:350px;gap:.8rem}.auth-form input{padding:.6rem .8rem;font-size:1rem;border:1px solid #ccc;border-radius:.3rem;outline:none;box-sizing:border-box;width:100%}.auth-form input:focus{border-color:#3b82f6;box-shadow:0 0 2px #3b82f6}.auth-form button{padding:.5rem .8rem;font-size:1rem;border-radius:.3rem;border:none;background-color:#3b82f6;color:#fff;cursor:pointer;transition:background .2s}.auth-form button:hover{background-color:#2563eb}.auth-form .secondary-btn{background-color:#e5e7eb;color:#3b82f6}.auth-form .secondary-btn:hover{background-color:#d1d5db}.terms-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000}.terms-popup{background:#fff;padding:20px;border-radius:12px;width:80%;max-width:600px;max-height:80%;overflow-y:auto;box-shadow:0 5px 15px #0000004d}.terms-content{margin-bottom:15px;font-size:.9rem;line-height:1.6}@media (prefers-color-scheme: dark){.auth-container{background-color:#111827;color:#f9fafb}.auth-container h2{color:#f9fafb}.auth-form input{background-color:#1f2937;border-color:#4b5563;color:#f9fafb}.auth-form input:focus{border-color:#3b82f6;box-shadow:0 0 2px #3b82f6}.auth-form button{background-color:#3b82f6;color:#f9fafb}.auth-form button:hover{background-color:#2563eb}.auth-form .secondary-btn{background-color:#374151;color:#f9fafb}.auth-form .secondary-btn:hover{background-color:#4b5563}.terms-popup{background-color:#1f2937;color:#f9fafb;box-shadow:0 5px 15px #ffffff0d}}.user-settings-container{max-width:420px;margin:40px auto;padding:24px;background-color:#f8f9fa;border-radius:16px;box-shadow:0 2px 10px #00000014;font-family:Inter,Noto Sans JP,sans-serif}.user-settings-title{text-align:center;font-size:1.6rem;font-weight:600;color:#333;margin-bottom:20px}.user-settings-label{display:block;font-size:.9rem;color:#555;margin-top:14px;margin-bottom:6px}.user-settings-input{width:100%;padding:12px;font-size:1rem;border-radius:10px;border:1px solid #ccc;background-color:#fff;box-sizing:border-box;transition:border .2s}.user-settings-input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff26}.user-settings-save-btn{width:100%;background-color:#007bff;color:#fff;font-size:1.1rem;font-weight:600;border:none;border-radius:25px;padding:14px 0;margin-top:28px;cursor:pointer;transition:background-color .25s,transform .1s}.user-settings-save-btn:hover{background-color:#0069d9}.user-settings-save-btn:active{transform:scale(.98)}.settings-container{max-width:480px;margin:0 auto;padding:16px;background-color:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;font-family:Arial,sans-serif}.title{text-align:center;color:#333;font-size:1.2rem;margin-bottom:16px}.settings-form{display:flex;flex-direction:column;gap:16px}.form-field{display:flex;flex-direction:column}.form-field label{font-size:.9rem;margin-bottom:6px;color:#333}.form-field input,.form-field select{padding:8px;border-radius:8px;border:1px solid #ccc;font-size:.9rem;width:100%;box-sizing:border-box}.info-text{color:gray;font-size:.8rem;margin-top:4px}.error-text{color:red;font-size:.8rem;margin-top:4px}.image-upload-row{display:flex;gap:12px;flex-wrap:wrap}.upload-box{flex:1;display:flex;flex-direction:column;align-items:center}.upload-box span,.upload-box label{font-size:.85rem;margin-bottom:4px;color:#555}.upload-box input[type=file]{font-size:.8rem;margin-bottom:4px}.thumb-preview{width:100%;max-width:100px;height:auto;border:1px solid #ddd;border-radius:8px;object-fit:contain;background:#fafafa;margin-bottom:4px}.img-size{font-size:.75rem;color:#666}.main-preview{margin-top:16px;text-align:center}.main-preview h3{font-size:1rem;margin-bottom:8px;color:#333}.preview-images{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.preview-images img{width:100%;max-width:180px;height:auto;border:1px solid #ddd;border-radius:12px;object-fit:contain;background:#fafafa}.size-inputs{display:flex;gap:10px}.size-inputs input{flex:1;padding:8px;border-radius:8px;border:1px solid #ccc;font-size:.9rem}.form-actions{display:flex;justify-content:center;margin-top:12px}.submit-btn{padding:10px 20px;font-size:.95rem;border:none;border-radius:8px;background-color:#007bff;color:#fff;cursor:pointer;transition:background-color .2s}.submit-btn:disabled{background-color:#aaa;cursor:not-allowed}.submit-btn:hover:not(:disabled){background-color:#0056b3}@media (max-width: 480px){.image-upload-row{flex-direction:row}.upload-box{flex:1 1 48%}.preview-images img{max-width:140px}}.panel-container{display:flex;flex-direction:column;gap:20px;padding:15px;font-family:sans-serif;max-width:100%;box-sizing:border-box}.canvas-wrapper{width:100%;display:flex;justify-content:center;border:1px solid #ccc;box-shadow:2px 2px 6px #0003;border-radius:8px;overflow:hidden}.panel-canvas{max-width:100%;height:auto;display:block}.panel-form{width:100%;max-width:400px;margin:0 auto;padding:15px;border:1px solid #ccc;border-radius:8px;box-shadow:2px 2px 6px #0000001a;overflow-y:auto}.form-row{display:flex;flex-direction:column;margin-bottom:10px}.form-row label{margin-bottom:4px;font-weight:500}.form-row input,.form-row select{padding:6px 8px;border-radius:4px;border:1px solid #ccc;width:100%;box-sizing:border-box}@media (min-width: 600px){.panel-container{flex-direction:row;align-items:flex-start}.canvas-wrapper,.panel-form{width:48%}}.header{position:fixed;top:10px;right:10px;display:flex;align-items:center;justify-content:space-between;background:#1e1e1e;color:#fff;padding:6px 12px;border-radius:8px;z-index:1000;min-width:200px}.header-title{font-size:1rem;margin:0}.menu-button{background:none;border:none;color:#fff;cursor:pointer;padding:4px;transition:transform .2s ease;position:fixed;right:20px}.menu-button:hover{transform:scale(1.1)}.slide-menu{position:fixed;top:0;right:-300px;width:300px;height:100%;background:#2c2c2c;box-shadow:-3px 0 10px #0000004d;padding:20px 15px;transition:right .3s ease;z-index:1200;display:flex;flex-direction:column;gap:15px}.slide-menu.open{right:0}.slide-header{display:flex;align-items:center;gap:10px;margin-bottom:15px}.slide-close-button{background:none;border:none;color:#fff;cursor:pointer;padding:4px}.slide-username{color:#fff;font-size:.95rem}.slide-menu nav button{width:100%;padding:10px;background:#3a3a3a;color:#fff;border:none;text-align:left;border-radius:8px;font-size:1rem;transition:background .2s}.slide-menu nav button:hover{background:#505050}.log-container{flex:1;overflow-y:auto;background:#1a1a1a;padding:8px;border-radius:6px}.log-item{font-size:.85rem;color:#ddd;padding:2px 0}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;z-index:1100}.unread-badge{position:absolute;top:-4px;right:-4px;background-color:red;color:#fff;font-size:.65rem;font-weight:700;width:16px;height:16px;display:flex;align-items:center;justify-content:center;border-radius:50%;pointer-events:none}.panel-admin-container{max-width:900px;margin:40px auto;padding:24px;background:#fff;border-radius:12px;box-shadow:0 4px 20px #0000001a;font-family:Segoe UI,Hiragino Sans,sans-serif}.page-title{font-size:1.8rem;font-weight:700;margin-bottom:24px;text-align:center;color:#333}.section{margin-bottom:30px;border:1px solid #ddd;border-radius:10px;overflow:hidden}.section-head{background:#f8f9fa;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .2s}.section-head:hover{background:#e9ecef}.section-head h3{font-size:1.2rem;margin:0;color:#444}.participants-table{width:100%;border-collapse:collapse;font-size:.95rem}.participants-table th,.participants-table td{border-bottom:1px solid #eee;padding:10px 14px;text-align:left}.participants-table th{background:#f2f4f7;color:#555;font-weight:600}.participants-table tbody tr:hover{background:#fafafa}.participants-table td input[type=checkbox]{transform:scale(1.2);cursor:pointer}.section p{padding:16px 20px;color:#777;text-align:center}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}button{padding:10px 20px;border:none;border-radius:6px;font-size:1rem;cursor:pointer;transition:all .2s ease}.back-btn{background:#ccc;color:#333}.back-btn:hover{background:#b1b1b1}.save-btn{background:#007bff;color:#fff;font-weight:700}.save-btn:hover{background:#0069d9}.save-btn:disabled{background:#89b6f5;cursor:not-allowed}.section>div{transition:max-height .3s ease,padding .3s ease}.section[aria-expanded=false]>div{padding:0}.section div::-webkit-scrollbar{width:8px}.section div::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px}.section div::-webkit-scrollbar-thumb:hover{background:#999}@media (max-width: 600px){.participants-table th,.participants-table td{padding:8px 10px;font-size:.85rem}.page-title{font-size:1.4rem}}*{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;font-family:sans-serif}.mypage{height:calc(100vh - 100px);background-color:#f3f4f6;padding-top:100px;width:100%;color:#1f2937}@media (prefers-color-scheme: dark){.mypage{background-color:#111827;color:#f9fafb}}.header{position:fixed;top:0;left:0;width:100%;height:90px;background-color:#3b82f6;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;z-index:100}@media (prefers-color-scheme: dark){.header{background-color:#2563eb}}.tabs{display:flex;justify-content:space-around;margin:16px 0}.tab-button{padding:8px 24px;border-radius:9999px;font-weight:500;background-color:#fff;border:1px solid #d1d5db;color:#374151;cursor:pointer;transition:all .2s}.tab-button.active{background-color:#2563eb;color:#fff;box-shadow:0 2px 4px #0003}@media (prefers-color-scheme: dark){.tab-button{background-color:#1f2937;border-color:#4b5563;color:#f9fafb}.tab-button.active{background-color:#3b82f6;color:#f9fafb}}.event-list{height:calc(100vh - 300px);overflow-y:auto;padding:8px}.event-card{background-color:#fff;border-radius:12px;box-shadow:0 1px 3px #0003;padding:16px;margin-bottom:12px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;transition:transform .1s,box-shadow .1s}.event-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0003}.event-card.disabled{cursor:default;pointer-events:auto}.event-card.disabled:hover{transform:none;box-shadow:0 1px 3px #0003}@media (prefers-color-scheme: dark){.event-card{background-color:#1f2937;box-shadow:0 1px 3px #ffffff0d}.event-card:hover{box-shadow:0 4px 8px #ffffff1a}}.event-header{display:flex;justify-content:space-between;margin-bottom:8px}.event-content{font-weight:600;color:#111827}.event-participants{color:#6b7280}.event-period{color:#9ca3af;font-size:14px}@media (prefers-color-scheme: dark){.event-content{color:#f9fafb}.event-participants{color:#d1d5db}.event-period{color:#9ca3af}}.new-entry{position:fixed;bottom:16px;left:50%;transform:translate(-50%);background-color:#10b981;color:#fff;padding:12px 24px;border-radius:9999px;font-weight:700;cursor:pointer;box-shadow:0 2px 6px #0003;transition:all .2s}.new-entry:hover{background-color:#059669;box-shadow:0 4px 8px #0003}@media (prefers-color-scheme: dark){.new-entry{background-color:#047857;color:#f9fafb}.new-entry:hover{background-color:#065f46}}.event-period-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.event-actions{display:flex;gap:8px}.event-btn{padding:4px 12px;border-radius:6px;border:1px solid #d1d5db;background-color:#f9fafb;cursor:pointer;font-size:13px;transition:background-color .2s}.event-btn:hover{background-color:#e5e7eb}.edit-btn{color:#2563eb}.manage-btn{color:#10b981}@media (prefers-color-scheme: dark){.event-btn{background-color:#1f2937;border-color:#4b5563;color:#f9fafb}.event-btn:hover{background-color:#374151}.edit-btn{color:#3b82f6}.manage-btn{color:#10b981}}.header{background-color:#3b82f6;color:#fff;padding:.5rem 1rem;display:flex;flex-direction:column;align-items:center;font-family:sans-serif;height:90px}.header h1{margin:0;font-size:1.25rem;font-weight:600}.header-sub{margin-top:.3rem;display:flex;justify-content:space-between;align-items:center;width:90%;max-width:800px}.header-left,.header-right{display:flex;align-items:center;gap:.5rem}.header-btn{background:#fff;color:#3b82f6;border:none;padding:.25rem .6rem;border-radius:.25rem;cursor:pointer;font-weight:500;font-size:.875rem;transition:background .2s}.header-btn:hover{background:#e5e7eb}.username{font-weight:500;font-size:.875rem}