body,html{margin:0;padding:0;color:#000}a{text-decoration:none;color:inherit;cursor:pointer;outline:none;border:none;background:none;font:inherit;text-align:inherit;padding:0}select{border:none;outline:none;background:none;font:inherit}#root{text-align:center;height:100vh}.header{width:100%;background-color:#fff;color:#fff;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}.header-content{max-width:1280px;margin:0 auto;padding:.75rem 1rem;display:flex;justify-content:space-between;align-items:center}.header-logo{display:flex;align-items:center;gap:.5rem;transition:opacity .2s ease}.header-logo span{font-size:1.25rem;font-weight:700;color:#000}.header-right{display:flex;align-items:center;gap:16px}.header-right a{display:flex;align-items:center;justify-content:center;padding:8px;border-radius:8px;transition:background-color .2s}.approves-container{margin-bottom:1.25rem;padding:.75rem;background-color:#f9fafb;border-radius:.5rem;border:1px solid #f3f4f6}.approves-container-title{font-size:1.1rem;font-weight:500;margin-bottom:10px;color:#222}.approves-container-table{width:100%;border-collapse:collapse;margin-bottom:8px}.approves-container-table-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 6px;text-align:left;font-size:1rem;color:#888;font-weight:400;background:#f5f5f5}.approves-container-table-body{width:100%}.approves-container-table-body-item{display:flex;align-items:center;justify-content:space-between;padding:8px 6px;text-align:left;font-size:1rem;gap:10px}.approves-container-table-body-item-coin{display:flex;align-items:center;gap:10px}.approve-container-item{display:flex;align-items:center;justify-content:space-between;padding:8px 6px;text-align:left;font-size:1rem;width:100%}.approve-container-item-coin{padding:8px 6px;text-align:left;font-size:1rem;display:flex;align-items:center;justify-content:space-between;gap:10px}.cancel-btn{background:#ffb800;color:#fff;border:none;border-radius:6px;padding:5px 16px;font-size:1rem;cursor:pointer}.cancel-btn:disabled{background:#ccc;cursor:not-allowed}.times-container{margin-bottom:1.25rem;padding:.75rem;background-color:#f9fafb;border-radius:.5rem;border:1px solid #f3f4f6}.times-container-title{font-size:1.1rem;font-weight:500;margin-bottom:10px;color:#222}.times-container-table{width:100%;border-collapse:collapse;margin-bottom:8px}.times-container-table-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 6px;text-align:left;font-size:1rem;color:#888;font-weight:400;background:#f5f5f5}.times-container-table-body{width:100%}.times-container-table-body-item{display:flex;align-items:center;justify-content:space-between;padding:8px 6px;text-align:left;font-size:1rem;gap:10px}.times-container-table-body-item-coin{display:flex;align-items:center;gap:10px}.status.approved{background:#e6f9e6;color:#3bbd3b}.status.expired{background:#ffeaea;color:#ff4d4f}.title{font-size:2.2rem;font-weight:700;text-align:center;margin-bottom:8px;color:#222}.desc{text-align:center;color:#888;font-size:1rem;margin-bottom:18px;line-height:1.6}.usage-btn{display:block;margin:0 auto 28px;background:#ffb800;color:#fff;border:none;border-radius:6px;padding:8px 28px;font-size:1rem;cursor:pointer;font-weight:500}.statistics-container{background:#fafbfc;border-radius:10px;padding:18px 20px 10px;margin-bottom:22px;box-shadow:0 1px 6px #00000005}.statistics-container-title{font-size:1.1rem;font-weight:500;margin-bottom:10px;color:#222}.statistics-container-no-record{text-align:center;color:#aaa;font-size:1.05rem;padding:18px 0 6px}.home{display:flex;flex-direction:column;color:#fff}.card{padding:1.5rem;font-size:1rem;margin-top:.5rem;padding:1.25rem;background-color:#fff;border:1px solid #e5e7eb;border-radius:.75rem;font-size:.9rem;line-height:1.6;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;animation:slideDown .2s ease-out}.home-content{max-width:800px;margin:40px auto;background:#fff;border-radius:12px;padding:32px 32px 24px;box-shadow:0 2px 16px #0000000f}.pair-info{display:flex;gap:10px;font-size:.95rem;color:#666;align-items:center}.pair-select-row{width:100%;display:flex;gap:10px;justify-content:center;align-items:center;margin-bottom:20px}.pair-input{width:20rem;padding:7px 12px;border:1px solid #eee;border-radius:6px;font-size:1rem}.set-expire-btn{background:#ffb800;color:#fff;border:none;border-radius:6px;padding:7px 18px;font-size:.8rem;cursor:pointer}.set-expire-btn:disabled{background:#ccc;cursor:not-allowed}.section{background:#fafbfc;border-radius:10px;padding:18px 20px 10px;margin-bottom:22px;box-shadow:0 1px 6px #00000005}.section-title{font-size:1.1rem;font-weight:500;margin-bottom:10px;color:#222}.status-table{width:100%;border-collapse:collapse;margin-bottom:8px}.status-table th,.status-table td{padding:8px 6px;text-align:left;font-size:1rem}.status-table th{color:#888;font-weight:400;background:#f5f5f5}.status-table td{color:#333;border-bottom:1px solid #f0f0f0}.status{display:inline-block;padding:2px 12px;border-radius:12px;font-size:.95rem}